[Protective Cover] This tongue protector is designed to protect your RV trailer electrical jack from the elements, harmful UV rays, dust, dirt, road debris or anything that could damage it. Keep your electrical outlet dry and protects the housing and light from the elements. [Premium Material] Made of polyester, PVC coated interior and UV resistant treated exterior, waterproof, breathable and mildew resistant. Details decide everything. [Drawstring] The electrical outlet cover, with adjustable drawstring on both sides, keeps the cover firmly in place and ensures that no hazards enter or damage your electrical tongue outlet. [Details] Large size (H * W * D) - 14 inches x 5 inches x 10 inches, it is compatible with most electric tongue jacks. Waterproof: Made of polyester and polyurethane, designed to withstand harsh outdoor conditions UV resistant: It can provide long-lasting protection Air-permeable: Comfortable fabric, easy to put on Mildew-proof: Can be saved for a long time