SkyBound 1.5" Diameter Blue Trampoline Enclosure Pole Caps - Choose Quantity These safety enclosure caps fit several trampoline brands including Skywalker, Bravo, Airzone and Variflex Choose your quantity at check out. These enclosure pole caps are specifically designed to fit your trampoline's 1.5" diameter enclosure poles Attaches to the top of your 1.5 inch diameter trampoline safety enclosure poles (poles not included) Helps to secure your trampoline safety net to the top of your poles (safety net not included)