Trampoline cover --- Attach the trampoline safety net to the top of the pole (without safety net). Replacement part --- The pole cover of the trampoline rod cover is specially designed for shell poles with a diameter of 25 mm. Durable material: the trampoline cover cap can hold the safety net straps and prevent the pole from slipping. Easy installation: special hook for easy attachment of the net with the housing rod. Helps secure your trampoline safety net to the top of your poles. Package includes: 12-piece blue trampoline cap, easy to use and replace that could meet your needs. Colour:blue Material:plastic Package Contents: 12 x Trampoline End Caps Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.