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. 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: the fitness trampoline accessories make your old hat, sun hat or lost hat a whole new thing. A very expensive trampoline has been given new life with new parts. Easy to set up: the water cup cover is easy to hold, just insert the cover into the pole of the trampoline that needs to be installed to complete the installation easily. Durable: The trampoline cap for the poles can help fix the trampoline safety net on the top of the pole and can replace expensive trampolines by new parts.