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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 156 hours Hope you have a pleasant shopping experience!