This is a set of trampoline springs, made of high-grade galvanized steel wire material, strong load-bearing capacity, can be installed very easily, can perfectly support the trampoline, so that the trampoline does not allow collapse. Professional and practical trampoline accessories. Features -Material: Galvanized steel wire - Made of high-class materials, sturdy and durable, it can serve you for a long time. - These reinforced trampoline springs can not only replace worn-out springs, but also enhances the entire bounce experience. - Compact size, this trampoline spring is easy to use and carry, convenient and practical. - Used to install and fix the trampoline, our professional trampoline spring can make your jumping experience better. - The workmanship of this product is perfect, and you will have a good experience in using it. Package list: 10 x springs