Suitable compatible with: The trampoline pole cover is specially designed to fit poles with a diameter of 3.2cm, making it a perfect replacement part. Main function: Helps attach the trampoline safety net to the top of the bar (safety net not included). Save Money: Turn your old hat, cap or lost hat into something , a very expensive trampoline gets a new life with new parts. material: smooth surface, no burrs or damage, thick and safe plastic. Strong and thick, sturdy and durable. Please note: 6 trampoline covers + 6 screws + 1 wrench. Features: Material: plastic. Dimensions: approximately 58 x 32 mm. Contents: 6 trampoline shells. 6 screws. 1 key. Note: Due to lighting effects and shooting angles, there may be some color differences between products, please understand. Due to manual measurement, there may be errors in product dimensions.