Fitment: This pulley could be used for backyard zipline/ swing seats/ baby bouncer/setting, dog run tie-out, climbing, lifting, rescue, bungee jumping, downhill, aerial work or other outdoor adventure activities.
Material: It is made of high-quality aluminum alloy to improve durability and stability.
Design: Stainless steel ball bearing concave pulley with polished surface, stable use, no friction jamming, convenient installation, easy hole to pass through the rope, and double pulley provides better safety.