ECM WiringSpecification:Material: pure copperdescribe:Made of pure copper, it has good electrical conductivity and is widely used in wire connections without soldering.Plastic box packaging allows users to easily store and carry these terminalsProducts include:OT-10A 20PCSOT-20A 20PCSOT-30A 10PCSOT-40A 10PCSOT-50A 10PCS