The Best Ninjaline 56 of 2021 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Ninjaline 56 of 2021. Check our ranking below.

2,009 Reviews Scanned

SaleRank No. #1
Slackers 56’ Ninjaline Intro Kit
  • PLAY IN THE AIR- Have fun playing and training as a real ninja with our signature Slackers Ninjaline. Create your very own backyard gym. Watch your children play in the air and unleash their warrior within.
  • CONVENIENT AND PORTABLE- With its versatile design, the Slackers Ninjaline is easy to install and fun for all ages. Easily hang your Ninjaline between two healthy trees or wooden posts, attach your obstacles, and enjoy.
  • QUALITY DESIGN- Quality is our top priority. We use only the best materials for our outdoor play equipment. With the Slacker Ninjaline we made no exceptions. All components are carefully tested for strength and durability.
  • SAFETY FIRST- At Slackers, we are focused on creating safe, reliable obstacle course equipment, ideal for building up your inner ninja warrior. Our Ninjalines are rated ages 5+ and hold up to 250 LBS. Parental supervision required.
  • PRODUCT GUARANTEE - All Slackers products are backed by a promise, that if you are not fully satisfied with your ninja course accessories, we will work directly with you to make it right.
Rank No. #2
Slackers 56' Ninjaline Climber Kit - Includes Intro Kit, Climbing Net, Ninja Rope and Spinner Wheel - Fun Ninja Warrior Training Equipment for Kids - Build Your Very Own Backyard Ninja Line Course
  • PLAY IN THE AIR - Have fun playing and training as a real ninja with our signature slackers Ninjaline. Create your very own backyard gym. Watch your children play in the air and unleash their warrior within.
  • CONVENIENT AND PORTABLE - With its versatile design, the slackers Ninjaline is easy to install and fun for all ages. Easily hang your Ninjaline between two healthy trees or wooden posts, attach your obstacles, and enjoy.
  • QUALITY DESIGN - Quality is our top priority. We use only the best materials for our outdoor play equipment. With the slackers Ninjaline, we made no exceptions. All components are carefully tested for strength and durability.
  • SAFETY FIRST - slackers focuses on creating safe, reliable obstacle course equipment, ideal for building up your inner ninja warrior. Our Ninjalines are rated ages 5+ and hold up to 250 LBS. Parental supervision is required.
  • PRODUCT GUARANTEE - All slackers products are backed by a promise that if you are not fully satisfied with your ninja course accessories, we will work directly with you to make it right.
Rank No. #3
Double Ninja Slackline Obstacle Course for Kids - 80 Foot Line - Monkey Bars Playground Equipment - Ninja Warrior Course with Monkey Bars for Kids - Ninja Ropes Course - Patented Double Line Design
  • Monkey bars that hang perpendicular to the course! -- Unlike any other set, our patent pending double line design allows for the monkey bars to hang perpendicular to the course, as they should!
  • 50% less sag or recoil! -- Because the user is supported by two slacklines instead of one, there is greater support, which prevents the obstacles from bouncing up and twisting over the line when the user dismounts.
  • Adjust the course anyway you like -- Our Double Obstacle Line has unique buckles that allow you to customize the obstacle positions in any order and any distance apart that you'd like.
  • Safe and high quality -- We believe in safety before all else. Our equipment is factory break tested to sustain very high forces and is made from high quality industrial strength materials. Very safe for your little ninjas.
  • Money back guarantee -- We are committed to your satisfaction. We offer a full 100% money back guarantee if for any reason you are not completely satisfied with our product.
SaleRank No. #4
Jungle Gym Kingdom 18" Trapeze Swing Bar Rings 48" Heavy Duty Chain Swing Set Accessories & Locking Carabiners (Green)
  • KIDS will love this combo addition to their swing set accessory parts. Imagine how your children will enjoy their outdoor playground playset and exercise in the backyard for fun. Yes, their outside playscape will be improved
  • FULLY ASSEMBLED swingset trapeze bar with rings and heavier 2/0 48" chains 20" plastic coated and includes Trapeze Bar - green powder-coated with chains and 2 steel carabiners
  • UPGRADED Easy Grip triangular plastic green rings attached below bar with reinforced metal insert (Please see 4th picture)
  • We highly recommend the use of swing hangers that are designed to allow for relatively friction free back and forth motion that swings require. Using a stationary fixture, such as eye loops, will cause metal on metal friction and is a safety concern and are not recommended
  • Designed for Residential use | Not intended for Commercial grade use | Attaches easily to Jungle Gym Kingdom Swing Hangers (Sold Separately)
SaleRank No. #5
Slackers NinjaLine 36' Intro Kit
  • Ninja Training with seven obstacles including: a three piece 10" x 2.5" nylon rope knows, two piece 16" monkey bar holds with triangle safety carabiners, and two gymnastics rings with textured finish
  • Hang 30' 2" Slackline webbing between two posts or healthy trees
  • Includes carrying bag
  • Ages 6 and up, Max weight 250 lbs; Adult supervision required
  • Endorsed by Ninja Warriors worldwide
Rank No. #6
Halloween Children's Ninja Uniform/ Martial Art Costume! Black/Red (Red, 2L- ...
  • Full Face Mask (easy to breathe through)
  • Head Band (can be read as both SPY or ENDURE)
  • Jacket with String Ties (Backside: writing reads Ninja in both Japanese and English-Roman letters)
  • Neck Tie, Waist Belt, Hand Gauntlets (with finger loops)
  • Pants with Leg and Ankle String Ties (elastic waist and ankle bands)
SaleRank No. #7
12 Ninja Tree Climbing Holds for Kids Climber, Adult Climbing Rocks with 6 Ratchet Straps for Outdoor Ninja Warrior Obstacle Course Training
  • 🌴Large and Durable Climbing Holds for Tree: Made of high quality plastic resin, weather resistant, won't crack or fade, textured foot and hand grips make it easier for kids to grip and climb up
  • 🌈Get Your Kids Active: Comes in 5 bright colors and feature 3 shapes for a unique Ninja climbing tree to encourage children to be active, exercise strength, balance, agility, flexibility and enhance their confidence
  • 🌴Outdoor Ninja Tree Climbing: Set these holds on a tree and kids can climb up it just like a rock climbing wall, it's really a great addition to your backyard tree house or ninja warrior training equipment, which makes your yard more adventurous
  • 🌈Easy To Set Up & Disassembly: Kit includes 12 colorful climbing rocks and 6 x 10 Ft ratchet tie down straps that make assembly and disassembly a breeze with no need of other accessories or tools, and the grips can be snug to the tree safely
  • 🌴Hold Up to 230 lbs: TOPNEW rock wall holds and the ratchet tie down strap are strong enough to hold toddlers and adults who weigh less than 230 pounds, which allows you and your child/grandchild spend quality with each other
SaleRank No. #8
Rainbow Craft 6.6FT Climbing Rope Ladder Ninja Ladder for Kids - Kids Ninja Warrior Obstacle Course Accessories - Ninja Slackline Ladder, Playground Ninja Obstacles Swing Rope Ladder
  • 🎁 [Superior Quality] - The climbing rope ladder made of Strong PP material ensures long time for kids outdoor play. 220lbs load-bearing guarantees safety for kids of 3yrs - 12yrs.
  • 🎁 [Portable & Easy to set up] - Tiny volume for convenient carry and easy to set up with strong hooks, only take you few seconds to attach the ninja rope ladder to the swing set bars or ninja slackline. Perfect for matching with other ninja course accessories, ninja rings, monkey bars, ninja wheels, ninja fists, cargo net climbing net, etc
  • 🎁 [Friendly Toy Present] - For kids birthday present, outdoor fun play, backyard ninja training, ninja obstacle course in the park, kids fitness on the playground, you'll find a certain reason of having this ninja ladder. Recommended for Ages 3+
  • 🎁 [Authority Certification] - CPC certified all of Rainbow Craft's ninja warrior obstacle course including ninja ropes and ninja accessories consistent with the standards require children play. All materials of plastic, polyester and metal parts are within the scope of children use. No matter as ninja indoor equipment or backyard outdoor play, kids will enjoy ninja warrior fun securely.
  • 🎁 [Perfect Kids Gift for Holiday] - Now you have a perfect choice of kids holiday gift, that is Rainbow Craft ninja ladder climbing ladder for kids. Now no worry about what to prepared for kids before Christmas. This rope ladder can be installed indoor or in the backyard. Kids will enjoy big fun during the holiday.
Rank No. #9
Jugader 50FT Ninja Warrior Obstacle Course for Kids, Ninja Slackline with 10 Accessories Climbing Net, Swing, Ladder, Ninja Wheel, Monkey Bars, Gym Rings, Rope Knots (Double Line Design)
  • [Upper Ninja Slackline and Bottom Slackline Design] Offer enough security. Especially helpful if your kids don't have enough strengh to hang on the obstacle courses. You can also use the slackline to do balance trainning.
  • [10 Different Slackline Obstacle Courses for Kids to Conquer] Fit kids 5+. Weight capacity 250LBS. Perfect ninja course for kids outside for backyard family fun, get togethers, summer camping, party challenge, junior intro training set, playground equipment, park, beach trips, outdoor and indoor games, etc.
  • [How To Measure Your Trees] Combined circumference of two trees plus distance between trees less than 50ft. (If you don't have trees or your trees are too thick, just tell us, we can offer a solution for you to resolve the issue.)
  • [50FT Longer Line] Mean you can add more obstacle courses for your kids. From their point of view, the more, the merrier.
  • [Package Include] 1.5 inch x 50 ft Ninja Slackline, 2 inch x 50 ft Slackline, Colorful Climbing Net, Ladder, Swing Seat, Ninja Wheel, 2 Gym Rings, 2 Monkey Bars, 2 Rope Knots, 4 Tree Protectors, 15 Triangle Clips, 11 Carabiners, 4 Triangle Carabiners, Storage Bag, 100% Customer Service and 3 Years Warranty.
Rank No. #10
Toy Piggy Bank Safe Box Fingerprint ATM Bank ATM Machine Money Coin Savings Bank for Kids
  • Password and pretend fingerprint, double security.
  • Motorized bill feeder to deposit paper money.
  • Voice Alarm Clock.
  • History records for last three operations.
  • Require 3 AA batteries (not included).

Last update on 2021-09-02 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of Ninjaline 56 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Ninjaline 56?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ninjaline 56.
  7. Product Quality: You don’t always get what you pay for with an Ninjaline 56, sometimes less, and sometimes more.
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