Craftsman 9 Pc. Standard Easy to Read Socket Accessory Set, 12 Pt. Standard, 3/8 In. Dr. Set includes 9 sockets: 7/16, 1/2, 9/16, 5/8, 3/4, 13/16, 7/8, 15/16, 1 in. Permanent high contrast marking resists chipping and fading Excellent for work in low light conditions