High-quality materials: Made of high-quality PP insulation material, the conductive material is made of zinc alloy copper plating, flame retardant, safe, non-toxic and corrosion resistant. High pressure resistance, high melting point, high temperature resistance, and can work in the temperature range of -40 ° C to 65 ° C Safety features: Double row white terminal block, each pair of terminal blocks are isolated from each other to avoid circuit chaos. Transparent design for better connection efficiency and increased safety With fixing screws: Between each terminal, you can find the screw holes for quick installation of the terminal block. Fixing screws ensure reliable electrical contact and prevent accidental contact with the terminals Easy to use: Cut into small pieces with scissors, knives or other tools according to your needs. The total length is 11 cm and the total width is 1.7 cm to meet your different needs With fixing screws: Between each terminal, you can find the screw holes