Silent noise reduction: absorbs metal friction sound, bidding farewell to harsh noise. waterproof safety spring cover can reduce the wear and tear of springs during use, extend the service life of springs, and reduce the maintenance cost of trampolines. When it is necessary to replace the spring sleeve, it can also be easily removed, with simple and convenient operation. Cable Type: RG142. Connector 2: MINI UHF MALE. Connector 1: N MALE. Cable Length: 1 foot to 15 feet depending on selection. Shields: Double Soozier 14FT Trampoline Spring Cover, Trampoline Pad Replacement... Trampoline S Spring Cover Trampoline Protective Cover Easy To Install Home Gym Children Tear Resistant Trampoline Accessories Round 40inch 6 Holes Features:Elastic cushioning: Softens bouncing impact and enhances comfort. Easy to install: The trampoline spring cover is designed to be easy to install and disassemble, which can be easily fitted onto the spring and firmly fixed to the spring without easy detachment. Trampoline Pad Replacement Soozier 14FT , Safety Waterproof And Tear Resistant Trampoline Spring Cover Specifications:Product Name: Waterproof Safety Spring CoverMaterial: Oxford fabric, sponge in the middle, PE fabric inside. Model: 32/36/38/40/45/48/50/54/60inThe package includes:1 Waterproof Safety Spring Cover. Waterproof spring sleeve - invisible details, visible safety upgrades. Don't let rough springs ruin the jumping pleasure! Colorful and beautiful: Available in multiple colors, adding visual fun to the trampoline.