A1100 Black Under Track Sliders(Gliders) Set Compatible with Most Coverstar, Automatic Pool Covers, Pool Cover Specialists 2017+, and Any Systems That uses a 3 Hole Detachable Rope tab.

Adjustable safety ratchet buckle, according to the size of the foot strong fixed foot position for protection and support. Fun and Durable Wheels Back wheels will shine when slide, and don't need batteries. It's a rare pleasure for both kids and adults. In addition, our wheels are PU material, 82A with good elastic and grip, ABEC-7 bearings, these high configuration providing you with a safe and smooth roller skating experience. Breathable Liner The lining material is soft and breathable, and not stuffy foot. It makes your feet feel as comfortable as stepping on a cloud. The thickened lining has good shock absorption effect, which can better support the ankle and protect your feet in every stride, push and forward flex.