Attributes:* Socket Size: 33mm * Drive Size: 3/4-inch* Total Length: 55mm / 2.17-inch* Material: Chrome Molybdenum Steel (Cr-Mo)What Is Included:* 1 Piece x Shallow Impact SocketApplications & Features:— Suitable for automobile maintenance, mechanical equipment repair, woodworking, home maintenance, etc., which can be used to install, disassemble and repair fastening bolts, shaft nuts, bolts, etc.— Made of chrome-molybdenum steel, which is durable, wear-resistant and corrosion-resistant. The surface is covered with a black phosphate coating that absorbs and retains oil, effectively preventing rust, corrosion and moisture.— The specifications are clearly marked on the surface of the socket for easy identification, improving work efficiency.