Quality Material: The trampoline end cap is made of PP material, which is sturdy and durable, has a long service life, and has good shock absorption and pressure resistance capabilities. Save Money: The surface of the end caps is smooth, without burrs or damage. Strong and sturdy, and can replace expensive trampolines with new parts. Safety Protection: The trampoline pole caps are specially designed to protect the sharp edges of the trampoline bars. You can use the trampoline safely and prevent yourself, your family and friends from getting hurt. Easy to Install: These trampoline end caps are generally designed to be easy to install and remove, and are compact and lightweight for easy replacement or cleaning. Attach the safety net to the hooks on the caps, they have clamping or fixing devices to be securely attached to the trampoline poles or net bars, while being easy to move or adjust. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.