Important accessory: The pole caps are an important accessory when assembling the trampoline, and they are convenient for quick installation. Helps to fix the trampoline safety net to the top of the pole. Reasonable design: The surface of the end caps is smooth, without burrs or damage. Strong and sturdy, and you can replace expensive trampolines with new parts. Good material: The pole caps are made of PP material. It is thick and safe, which can be used for a long time, a perfect replacement part. Save money: Transform your old hats, sun hats, or lost hats into new things. The very expensive trampoline can gain another life by adding new parts. Durable and long service life: This trampoline pole cap can help fix the trampoline safety net on the top of the pole and can replace expensive trampolines with new parts. Specifications: Material: PP Size: about 25mm/0.98in in diameter Weight: 10g