Rainbow Craft Ninja Warrior Obstacle Course for Kids – 50ft Slackline & 12 Removable Buckle Loops

Overview

Meet Rainbow Craft Ninja Warrior Obstacle Course for Kids—a versatile outdoor setup designed to grow with curiosity and energy. With a generous 50-foot slackline and a complete set of ninja attachments, it transforms a backyard into an engaging obstacle course that invites active play and creative challenges.

Smart design and safety you can feel

The line uses a towing-strand construction, about 150% thicker than standard slacklines, delivering steady tension and lasting performance for many sessions outdoors. All buckle corners are rounded with a glazed surface to reduce snag risk, and the double-deck loop design adds security when hanging different attachments.

Customize your course

With 12 removable buckle loops, you can attach a wide range of accessories to build a unique challenge each time. The kit is designed to pair with Rainbow Craft ninja ladder, climbing rope ladders, monkey bars, ninja rings, a ninja wheel, climbing rope, cargo net, and more, letting families tailor the setup to space and skill level.

What’s in the box

• Durable 42 ft x 20 in slackline
• 8 ft ratchet with rubberized grip
• 12 removable buckle loops
• 2 tree protectors
• Polypropylene carry bag (17.5 x 13.5 in)
• All mounting hardware

Safety, quality, and use cases

All Rainbow Craft ninja attachments carry CPC certification, with a strain-relief test up to 2.7 tons. Materials are tested for safety and durability, supporting confident outdoor play. The setup is kid-friendly, and the base line can be used by adults when loops are removed for a different challenge.

Designed for real-life play

This obstacle course is intended for backyard play and outdoor training. It offers a playful, engaging way to build balance, coordination, and stamina—without promising specific results. Explore the possibilities and adapt the setup to fit your space and goals.