1、[PVC Sleeve] With a thickened PVC sleeve, it helps prevent electric shock hazards when using electronic products, and makes the operation safer and more convenient. 2、[Wide Range Of Application] Single handle test clip, suitable for home and automobile use, perfect for DIY welding aid equipment, household welding tools and electrical test tools. 3、[Anti Rust Rivets] It is connected by rivets, which has good anti rust effect, large crimping force, strong engagement force, and is not easy to be deformed or damaged. 4、[Nickel Plated Treatment] The surface of the contact parts is nickel plated to prevent corrosion and rust, with low loss and sensitive contact. 5、[Wiring Method] The insulated clip supports welding or crimping. The width of the connection is about 3mm, which is easy to assemble and can be fixed with wires.