Important accessory: Pole Caps are an important accessory when putting the trampoline together, and it is convenient for quick installation. Help fix the trampoline safety net to top of pole. Reasonable design: The surface of end caps are smooth, without burrs and damage. Strong and sturdy, and can replace expensive trampolines with new parts. Good material: 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: Turn your old hats, sun hats or lost hats into brand new things. The very expensive trampoline can gain another life by adding some new parts. Durable and long service life: This trampoline cap for poles can help fix the trampoline safety net on the top of the pole, and can replace expensive trampolines with new parts. Product size: 8*2.5CM Quantity delivered: 10 pieces