DescriptionAdopting premium high-carbon steel material, not easy to rust and break, can be used for a long time. Though it is simple in design, it's so practical when you use it. The excellent workmanship and sturdy structure will bring you a good experience. Easy and convenient to install and use, it is very useful wrench sockets.Features- Color: Black. - Material: High-carbon steel. - Size: About 8.00X2.30X2.00cm/3.14X0.90X0.79inch. - Designed for added torque and durability and allows user to fully utilize strength to loosen tough fasteners.-Sleeve set hole design for better fixing and preventing falling off, increasing your working efficient.-The product is made of high carbon steel, sturdy and durable, and has a long service life.-With excellent workmanship and simple operation will bring you a good experience.-Complete specifications and wide applications, can meet your needs well.