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Gentle Booms Sports

2×56ft 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

    • Based on 713 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Nov 30
Order within 17 hours and 36 minutes
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Color: Blue Line 8 Obstacles(wood)


Features

  • TRAIN FOR NINJA WARRIOR - Whether you're a kid or an adult, the 256 ft Ninja Slack Line is the perfect obstacle course for demanding fun and physical challenge. Enhance your child's confidence, coordination and strength in this ninja warrior set to keep them entertained, get them really physical exercise, and keep them fit throughout the year.
  • TOP QUALITY & SAFETY - High quality PE material and High-strength anti-rust treated steel components will last for years. Each Ninja Warrior accessory is tested for a 600 LBS WEIGHT CAPACITY. We upgraded the "ONE-PIECE" and coated design buckle and solved the problem of slack line tearing.
  • TRAVERSE FITNESS - Kids will learn to climb, fall, and use leverage and balance to get through our obstacle course. These skills will benefit kids throughout their lives and promote healthy joints and bones. We provide a storage bag for you to carry to camp or parties.
  • GREAT FAMILY ACTIVITY - Easy to install where there are sturdy 2 trees or poles 15 to 45 feet apart. Enjoy endless possibilities from the sequence and distance of moving obstacles to challenge easier or harder ninja warrior courses.
  • GREAT FOR KIDS AGES 5+ AND ADULT BEGINNERS- Whether you're a beginner relaxing for fun, or a professional athlete looking to improve your strength and balance, our Ninja Warrior obstacle course is the perfect backyard challenge for ninja of beginners.

Size: 8 Obstacles(wood)


Material: Polyester, Wooden


Color: Blue Line 8 Obstacles(wood)


Brand: Gentle Booms Sports


Load Capacity: 600 Pounds


Size: 8 Obstacles(wood)


Material: Polyester, Wooden


Color: Blue Line 8 Obstacles(wood)


Brand: Gentle Booms Sports


Load Capacity: 600 Pounds


Fastener Type: Buckle


Tensile Strength: 2000 Pounds


Number of Pieces: 11


Product Dimensions: 624"L x 24"W


Item Weight: 15.93 pounds


Country of Origin: China


Item model number: 2*56ft Slackline


Manufacturer recommended age: 5 years and up


Is Discontinued By Manufacturer: No


Manufacturer: Gentle Booms Sports


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Kids love it
Color: Blue Line
The kids are really enjoying this so far. Easy to install. Once you get it tightened the design of the attachment points prevents them from moving when taught. So you have to loosen the whole thing to adjust things later on. The ratchet mechanism itself seems very solid if not a little difficult to loosen after it’s tight. It’s on a par with most any tie down ratchet that you might find elsewhere. The cable is definitely not large enough to go around larger trees. We were able to get around this by using another strap that we already had. Loops and ladder all seem well built and of decent quality. Good value for the price. ... show more
Reviewed in the United States on May 8, 2023 by JJ
    • Great!
Color: Blue Line 8 Obstacles(wood)
Our kids love it! Their friends play on it immediately when the come over!
Reviewed in the United States on June 5, 2023 by Pat Holm
    • My daughter loves her bday present
Color: Blue Line
The media could not be loaded. Our daughter just turned 4 and we chose to get her a playset and ninja line so we had a full playground to play on. Took all of three times to figure it out and now is one it constantly and absolutely loves it. Her friends at her party loved it as well. Perfect addition to her playset ... show more
Reviewed in the United States on July 23, 2023 by Mark johnson
    • Nicely packaged
Color: Blue Line
We haven't used it yet but it was packaged well and looks like quality material.
Reviewed in the United States on August 20, 2023 by Joey S.
    • Durable!
Color: Blue Line
We bought this for our toddler to grow into and decided to put it up for a group gathering we were having. People ages 1-25 were all using it and having a blast! We also got some crazy weather shortly after (storms & hail) and it was held up really well. We did wrap a bag around the metal of the slack line. But everything still looks good, feels good, and works well! ... show more
Reviewed in the United States on May 30, 2023 by Mila Braaten
    • Great for indoors
Color: Blue Line 8 Obstacles(wood)
I grabbed this for our basement because cabin fever is real. When it’s warm again, I’ll move it outside. Pros: this thing is great. It’s sturdy and our rig has held bigger adults (ish— it’s a little short being in the basement, but we can still hang on it). The attachments are fun, but without a doubt the hit has been the extra swing I added on. It’s perfect for my 5 year old to work on some basic hangs and strength. Another pro is that you can set it up anywhere. And it’s easy to set up. Super easy. Cons: the length of the strap for small places indoors is a pain to work with. It’s LONG. Well obvious, you say and I agree. But it felt really long to slide the clips down 50’ of strap and wrap it. Just be wary if you’re working with 10’ of space, as I was. For small spaces, another con for me was how long the ratchet end was, as it creates 6’ of unusable space. I just hooked the activity bearing strap and the ratchet end to the same post and wrapped the strap around the second post to make it work. It’s sturdy and works well, just make sure you get the excess strap out of the way. We use it daily. It was definitely a great buy. ... show more
Reviewed in the United States on January 31, 2021 by Rhianna C
    • Great addition to the backyard!
Color: Blue Line
I’ve installed the course between two large trees in the backyard few weeks ago, and the kids have been using it daily since! It’s very sturdy, and fairly easy to put together (easier with two people working together). I feel that we’ve already got our value for the money!
Reviewed in the United States on May 21, 2023 by Vitalvoyagers
    • Good for small children
Color: Blue Line 8 Obstacles(wood)
The kids really like playing with it, although the 600lbs capacity is a little exaggerated. It sags a lot when my teens play with it and their combined weight is not very close to 600lbs.
Reviewed in the United States on February 16, 2023 by M. Ellis

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