Ko-ken RS3300M/12 12-Piece 3/8" Sq. Dr. 6-Point Deep Chrome Socket Set, 8mm-19mm. This set features 12 deep chrome sockets in sizes 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, and 19mm, all designed for a 3/8" drive. The 6-point configuration provides a secure grip on fasteners, minimizing slippage and rounding. The sockets are mounted on a 300mm rail, ensuring organized storage and easy access. Ideal for tackling a wide range of automotive and mechanical tasks, this set combines durability with precision.