1,Trampoline Hook Size: Length is 11.7cm, durable.2,Provide Stability: Help the trampoline spring to be fixed to the trampoline cloth, so that the trampoline is more stable and the force is even.3,Provide Safety: Provide more stability and safety when using the trampoline.4,Weatherproof Function: Made of galvanized steel, rust and weatherproof.5,Easy to Install: Easy to install and easy to use.Our Trampoline Hook help the trampoline spring to be fixed to the trampoline cloth, so that the trampoline is more stable and the force is even.Name: Trampoline W HookColour:silverMaterial:Galvanized steel wirePackage Contents:10 x Jumping Bed W HooksOnly the above package content, other products are not included.Note: Light reflection 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.