XHF 115 Pcs Lever Wire Connectors Nuts Kit With Bases&screws 28-12 Awg

How to use our products: First Step Strip the wire according to the specified length. Second Step Dismantle the blue operation handle straight and plug the wire into the hole. Third Sted lower the handle. Problems in our lives: Because the electrical tape, the wiring cap and other connections are prone to aging, falling off, poor insulation performance, etc., the safety hazard is formed, which may cause personal injury such as elec