Price: $19.99
(as of Jun 16,2022 15:56:08 UTC – Details)

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Turn Your Slackline into A Zipline – Slide your way to the top with this pulley, unique ways to entertain and challenge yourself and the kids! Convert your slackline kit or ninja obstacle course for kids into a backyard zipline with Sportneer Ninja Slider.
High-Quality & Durable: Built to last, the axle is made of stainless steel for 30kN/6700lbs awesome load-bearing capacity and the side plates are forged from premium steel plate, making this Slack Slider anti-deform, stronger and more durable. Let your children start an adventure in the backyard with Sportneer pulley!
Super Smooth Sliding: Smooth sliding will bring more fun! Luckily, 6 cardan shaft bearings and finely polished surface can provide super smooth sliding. (Note: The pulley can be placed on any slackline with a width narrower than 2 inches. If the slackline is too wide, the friction will increase, preventing the pulley from sliding.)
Endless Fun: Go out and play! This kids zip line kit can not only cultivate children’s mobility and strength, but also it can help to improve their sports and communication skills. Connect the ninja line with two tall trees, two pillars, two beams or two poles, and enjoy unlimited fun in your backyard, playground, home gym, basement, etc.
Maximum Safety: Safety first, always! Designed with safety in mind, the Sportneer Ninja Slider Slackline Pulley is safe to play, while maximizing the diversity and fun of the Ninja Obstacle Course. (Note: Children must be accompanied by an adult to play this pulley.)