The spring cover is made from high-quality PVC material, ensuring a very high level of safety during use. The superior quality materials guarantee long-lasting and safe use. It features universal dimensions and fits trampolines of various models with a diameter of 300/305/312 cm (10FT). It is compatible with trampolines that have both internal and external safety nets. The cover is manufactured with three-layer technology. The outer layer is made of durable PVC material with a density of 350g/m². The inner layer is filled with EPE foam with a thickness of 14 mm, offering insulating and protective properties to the spring cover. The cover is easy to assemble and disassemble. The materials have very high resistance to weather conditions.