Craftsman 11 Pc. Metric Socket Accessory Set, 6 Pt. Standard, 3/8 In. Drive 11-piece socket set includes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm Comes with a reusable storage rack for easy storage and organization 6-point design gives you torque from plenty of angles Works with any 3/8" drive ratchet, extension, breaker bar or torque wrench Constructed with heat-treated, nickel-plated alloy steel for dependable durability