58 pcs screwdriver tool set ,with 40 pcs bits

Materials: carbon steel and CRV Ideal for home use and promotional gifts purposes Includes: 40-piece screwdriver bits: 7-piece star bits: 2, 2.5, 3, 4, 5, 5.5 and 6 7-piece torx bits: T10, 15, 20, 25, 27, 30 and 40 9-piece slotted bits: SL3, 4, 5, 6 and 7 7-piece pozi bits: PZ0, 1, 2 and 3 10-piece Phillips bits: PH0, 1, 2 and 3 14-piece sockets: 7-piece inch sockets: 3/16, 1/4, 9/32, 11/32, 5/16, 3/8 and 7/16mm 7-piece metric sockets: 5, 6, 7, 8, 9, 10 and 11mm 1-piece tube