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 one. A very reserved trampoline has been given new life with new parts.Easy to set up: the water cup shaped cover is easy to hold, just insert the cover into the pot 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 reclaimed trampolines by new parts.Number of parts delivered: 8Blue colorSize: 2.5cm in diameterlucky meetNote: The data is all manually measured, please allow 1-3cm error, due to the light and display difference, it there will be a certain color difference, the actual object received shall prevail.