This is a terminal crimp connector kit. Adopting copper and nylon materials and is . Multi-purpose, convenient to replace male and female quick connector crimping terminal sets. Reasonable design conductivity will bring great convenience and safety to your work. Features - Color: white, golden. - Material: copper, nylon. - Size: 22.00X16.00X4.00cm/ 8.65X6.29X1.57inch. - Note: Equipped with a plastic storage box. - Male and female quick connector with insulating sleeve sorting kit, you can use it for a long time. - A good alternative to wire connectors for damaged or worn connectors. - Adopting copper and nylon materials, safe and stable, copper has good electrical conductivity. - The protective sleeve has professional insulation properties, making your work more convenient and safer. - Suitable for car, motorcycles, meters, boats, scooters and more, very multi-functional. Package list: 2.8 mm female crimp terminal connectors 4.8 mm female crimp terminal connectors 6.3 mm female crimp terminal connectors 2.8 mm male crimp terminal connectors 4.8 mm male crimp terminal connectors 6.3 mm male crimp terminal connectors 2.8 mm female connector insulating sleeve 4.8 mm female connector insulating sleeve 6.3 mm female connector insulating sleeve 1 Insulating sleeve for male terminal ring cable lug ring cable lug M5 ring cable lug M6 ring cable lug 200 x butt terminal connectors