On Course Accessories of 2025
Best Choice1
Clicked 2 times in the last monthLily's ThingsDouble Ninja Slackline Obstacle Course | 80 Ft | Ninja Warrior Obstacle Course Accessories | Monkey Bars | Climbing Rope | Ninja Rings | Trapeze Swing Bar | Rickety Bridge Edition -Patent Double Line
9.1 Durability8.2 Easy to build8.0 Easy installationWhy we love it
Fun: Exciting outdoor play!
Twin Lines: 50 less sag recoil.
Customizable: Fully adjustable.
9.8Exceptional
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Value for Money2
DripexNinja Warrior Obstacle Course for Kids Backyard - 2×50ft Slackline Kit with 10 Most Complete Accessories for Boys & Girls, Swing, Rope Ladder, Gymnastic Ring, Climbing Net, Arm Trainer and Monkey Fist
9.9 lasts a long time9.1 worth the money9.1 DurabilityWhy we love it
Easy setup takedown
Adjustable obstacles distance
Great alternative to playgrounds
9.7Exceptional
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3
Rainbow CraftRainbow Craft 6.6FT Climbing Rope Ninja Ladder for Kids - Kids Ninja Warrior Obstacle Course Accessories - Swing Rope Ladder
9.7 Easy installation9.5 Easy to build9.3 lasts a long timeWhy we love it
Excellent Quality
Portable Easy Setup
Fun Gift for Kids
9.6Exceptional
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4
Rainbow CraftCraft Ninja Warrior Obstacle Course Accessories Kids Outdoor Play - 7pc Rings, 2pc Swing Trapeze Wheels & 2pc Monkey Bars
9.5 Comfort9.3 Easy installation9.1 lasts a long timeWhy we love it
Durable construction
Colorful options
Certified for children
9.5Excellent
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5
Lily's ThingsHanging Ninja Rings (4 Pack) Ninja Warrior Accessories | Ninja Slackline Obstacle Course Accessories | Lily's Things Double Obstacle Course | Attachments to Most Home Playground Equipment Swing Sets
9.9 Durability9.7 Easy installation9.5 lasts a long timeWhy we love it
Double reinforced rope supports up to 250 pounds.
Easy setup with auto-locking carabiners for quick adjustments.
Durable, weather-resistant, and perfect for outdoor use.
9.4Excellent
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6
Gentle Booms SportsNinja Warrior Obstacle Course Accessories New Upgraded Buckle for 2” Width Slackline No Tearing Slackline
Main highlights- STRONG CARABINER: Made of high carbon steel, capable of withstanding up to 1000 lbs of pull
- SMOOTH SURFACE: No sharp corners, so slack thread wear is completely avoided
- ONE-PIECE TECHNOLOGY: One-piece seamless connection technology makes it not easy to deform
- EASY TO INSTALL: The curved design makes this buckle easier and faster to install than other buckles
- DURABLE AND SAFE: Coated design for better rust resistance, waterproof and weatherproof
9.3Excellent
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7
Lily's ThingsLily's Things Ninja Warrior Accessories for Slackline Obstacle Course | Swing Set Accessory | Easy Attachment to Home Playground Equipment
Main highlights- Your satisfaction is our top priority. We are committed to ensuring your satisfaction. If you’re not completely happy with your purchase, reach out to us. We adhere to Amazon's return policy and are here to assist you, no questions asked.
- Our swing set attachments for ninja courses are rigorously factory break-tested to ensure they can support up to 220 lbs. With our Lily Things ninja line accessories, you can trust that your little ninjas are using safe and durable equipment. These ninja course extra attachments, ninja line accessories, and ninja warrior accessories are designed to provide secure and enjoyable playtime.
- Our ninja course swings for kids come with easy-to-open auto-locking carabiners and height adjustment hinges. You can easily adjust the kids' swing rope length from 53 inches up to more than 7 feet. This versatile swing is perfect as part of your ninja line attachments and ninja warrior obstacle course accessories.
- Our child swing for ninja course seat is not just for slacklines. By using the included carabiners, this add-on swing for ninja course can be transformed into a tree swing, zipline swing seat, or attached to any standard playground swing set. (Metal buckles sold separately—required for connecting to our Double Slackline Course and other ninja obstacle course accessories.)
- Encouraging outdoor play and exercise for kids can be tough. Our Double Slackline Course and ninja course swing are designed to make it enjoyable. With our super sturdy ninja obstacle course outdoor swing for kids, they'll have a blast while staying active. This swing for kids ninja warrior offers fun and physical challenges for hours of play.
9.2Excellent
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CateamRickety Bridge Rope Ladder - Ninja Slack line Accessories - Backyard Obstacle Course Accessories for Ninja Warrior Training - Rope Bridge Skip for Kids
Main highlights- The rope bridge can be used as a chatting swing for two. Share your little secrets with your best friends while swinging.
- The hanging bridge makes a perfect birthday gift for your kids or grandchildren.
- Ninja bridge dimensions: 3.3ft x 5.9ft (100 x 180 cm). 1.4" (3.5 cm) hardwood dowels, 16" (40 cm) in length. 250 lb load capacity.
- Adjust the height of the handles of your rickety bridge obstacle. Set the middle step higher to add more challenge to your backyard race competition.
- 3 delta carabiners come included. An amazing addition to your kids' obstacle course, playground, playset or your basement gym. Train patience, concentration, balance and control like a real ninja warrior.
8.9Very Good
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9
Gentle Booms Sports2×56ft Ninja Warrior Obstacle Course for Kids - 600 lbs Weight Capacity, Slackline Obstacle Course with 8 Ninja Accessories - Monkey Bar, Rope Ladder, Gymnastic Ring, Arm Trainer and Monkey Fist
9.9 Giftable9.3 worth the money8.2 Easy installationWhy we love it
Fun physical challenge
High quality safe
Develops coordination strength
8.6Very Good
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10
Perantlb25% OffNinja Warrior Obstacle Course for Kids-Playground Fitness Equipment Ninja Slackline with Multiple Accessories for Kids,Contain Swings,Rope ladders,Rings,Ninja Couse for Kids Outside (2x56ft)
Main highlights- 【Satisfaction Gurranteed】Our aim is to satisfy our customers. Regardless of any questions you have about the obstacle course for kids, please contact us immediately. We will definitely make you satisfied. All Perantlb 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.
- 【Protectors and Carry Bag】We advocate protecting nature so you will get tree protectors. Always use tree protectors when installing slackline because it will protect the trees and your Monkey Line. You will also get a closable bag so that you can store the gear and take it everywhere.
- 【Premium Quality】Perantlb Ninja Ropes Course for Kids is made of very durable slackline webbing and ratchet webbing, that can hold up to 440lbs. Our products have been tested by CPC, and you will feel completely relieved when using them.
- 【Portable and Easy to Adjust】 Ninja Course can be quickly and safely installed anywhere. All you need are two mature trees, posts, beams or crossbars that are 30-48 feet apart and can withstand a minimum force of 2200 lbs. Tighten or loosen the kids' slack lines, adjust the distance of the obstacles, make the challenge more difficult. You can install them in your backyard, playground, outdoors, home gym, basement, swimming pool, fitness classes, camping trips, beach parks and more.
- 【Physical Fitness】 Ninja Course For Kids Outside is a multifunctional design. Learn to train like a ninja and build your home gym. Build core and overall strength and enhance self-confidence. As a real ninja, enjoy the fun and training with our Ninja slackline. Watch your children play in the air and release their inner warriors.
8.5Good
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