T-HOOK : This amazing tool helps you get the spring into the trampoline frame Easily and Quick when installing Your Jumping Mat Trampoline spring pull hook,constructed from tough Steel and Hard Plastics. This amazing spring pull tool also known as T-Hook, will help you slide the springs easily into trampoline frame when you install your jumping mat. Spring puller tool,you can use it to pull a trampoline spring, or you can use it to pull something you can pull. Make installation , Faster and Easy! colour:black Material:plastic + iron size:13cm Package Contents: 1 * Trampoline Spring Pull Tool Only the above package content, other products are not included. Note: Light 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 156 hours.