Are you looking for a professional, yet affordable insulated terminal kit Are you in search of a sturdy, trustworthy tool set that can do multiple jobs at once If yes, look no further Our professional insulated terminal set must meet you needs. It is one of the best choices for you. Features - Color: As shown. - Material: Copper, copper. - Size: 4.00X2.50X1.50cm/1.57X0.98X0.59inch. - Adopted of premium material, they are useful and durable for long time use. - With good conductivity, they are safe to use, which provides a quick, versatile and durable way of connecting. - Great for dealing with stranded wires or stranded wires which are difficult to crimp. - Matches the cable connections, which is also insulated and flame retardant, safe and reliable. - Widely used for household appliances, computers, or other equipment for quick connection and disconnection.