Features: There is a mounting hole on the cover of this automotive fuses holder, and each fuses holder will come with a mounting screw for fixing the holder. Good bending performances and excellent electrical conductivity and excellent melting resistance. Can be easily installed without cutting, splicing or welding. Wires of these in line fuses holders 12v is tinned wires, which have better performances in corrosions and oxidation resistance compared with bare copper wires. The cover and silicone seal rings of the 12v inline fuses holder effectively enhances the waterproof performances of this waterproof fuses holder. Suitable for most cars, ships, caravans, trucks, motorcycles, motorhomes Specifications: Component: Nylon Size: As Shown in the Picture Current: 40A Voltages: 12V Working temperature ranges: -55~125℃ Package Includes: 6PCS fuses Holder 18PCS fuses 6Pcs Screws note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.