IMPACT SOCKET SET, Steel, Black Phosphate, 3/8 in, Impact Rated Yes, Socket Depth Deep, Socket Shape 6-Point, Includes Standard Sockets No, Includes Deep Sockets Yes, Deep Socket Style/Size 13 mm, 14 mm, 15 mm, 17 mm, 19 mm, 21 mm, 10 mm, Deep Socket Count/Style (8) 6-Point, Includes Flex Sockets No, Drive Type Impact