High quality material: The trampoline caps are made of sturdy plastic, non-toxic, durable, not easy to break or scratch, very suitable for long-term use. < p>Ideal replacement accessories: The trampoline rod cover is specially designed for shell rods with a diameter of 2.5 cm to 2.8 cm and is a perfect replacement. SAVE MONEY: Fitness trampoline accessories make your old hat, sun hat, or lost hat a brand new one. A very reserved trampoline has been given a new lease of life with new parts. Easy to set up: The water cup-shaped cover is easy to hold, just snap on. insert the cover into the trampoline pot that needs to be installed to complete the installation easily. Durable: The trampoline cap for the poles can help fix the trampoline net trampoline safety on top of the pole and can replace salvaged trampolines with new parts. Number of parts delivered: 8 Blue color Size: 2.5 cm in diameter