1.Main function: Help fix the trampoline safety net on the top of the pole. (Safety net is not included) 2.Durable and : this trampoline pole cap can help fix the trampoline safety net on the top of the pole, you can use new parts instead of buying expensive trampoline again. 3.Free replacement: the trampoline pole cap is specially designed to fit 2.5cm diameter casing poles, perfect . 4.Save money: give your old cap a . Name:Trampoline Pole Cap Colour:Green Material:plastic Size:About 11x7.5cm Package Contents: 13 * Trampoline Pole Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.