The HART 18-Piece 1/4-inch Drive Deep Socket Set with Ratchet is the perfect set to start or add on to your DIY mechanic’s tool kit. This set features a 90-tooth ratchet for a reduced arc swing allowing for more efficiency and quick access within those tight, hard-to-reach areas. A full chrome finish on the ratchet and all sockets provides a durable and rust-resistant finish for a longer lasting tool. This set includes (1) 3/8-inch drive 90-tooth ratchet, (1) 3/8-inch drive 3-inch extension and (16) 6-point, 3/8-inch drive sockets in every size from 3/8-inch to 13/16-inch along with 10mm to 19mm. This set comes packaged in a durable blow-mold case with metal latches and barrel hinges making in perfect to store in your vehicle’s emergency kit or in your DIY toolbox or bag.