Trampoline cover – Attach the trampoline safety net to the top of the pole (without safety net). Replacement part – The pole cover is specially designed for poles with a diameter of 25 mm. Durable material – The trampoline cover cap secures the safety net straps and helps prevent the pole from slipping. Easy installation – Features a special hook for easy attachment of the net to the housing rod, helping to secure your trampoline safety net to the top of the poles. Package includes – 12-piece blue trampoline end caps, easy to use and replace to meet your needs. Color: Blue Material: Plastic Package Contents: 12 x Trampoline End Caps Only the above package content is included; other products are not included. Note: Lighting and display differences may cause the color of the item in the picture to vary slightly from the actual product. Measurement allowance is +/- 1-3 cm. When shopping, please pay attention to the size and dimensions of the product to ensure it meets your needs. Detailed product information, including features and specifications, is provided in the title and description. We want you to be completely satisfied with your purchase. If you have any questions or concerns, please . We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it.