Description This complete standard & deep impact socket set contains: 63 x 1/2″ Drive sockets – SAE (Deep): 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4″ – SAE (Standard): 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4″ Metric (Deep and Standard): 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm 3 x 1/2″ Extension bars: 3, 5, 10-inch 1 x 1/2″ quick-release ratchet handle 72-tooth 1 x 1/2″ Impact universal joint 1 x 1/2″ (F) to 3/8″ (M) reducer 1 x 3/8″ (F) to 1/2″ (M) Adapter INCLUDES: This complete standard & deep impact socket set contains: 63 x 1/2″ Drive sockets – SAE (Deep): 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4″, – SAE (Standard): 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-1/4, Metric (Deep and standard): 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm. ACCESSARIES: 7 Parts – 3 x 1/2″ Extension bars: 3, 5, 10-inch, – 1 x 1/2″ quick-release ratchet handle 72-tooth, – 1 x 1/2″ Impact universal joint, – 1 x 1/2″ (F) to 3/8″ (M) reducer, – 1 x 3/8″ (F) to 1/2 (M) Adapter. SPECIAL DESIGN: The 6-Point hex socket design prevents round-off on nuts and bolts under high torque exertion and hammering stress from the use of an impact wrench or electric wrench with a strong output. HIGH QUALITY: The high-impact pieces in each complete set are constructed of heavy-duty drop-forged premium chrome vanadium Cr-V steel to withstand extreme levels of torque changes against fasteners in the automotive setting. DURABLE MATERIAL: Each socket has a black phosphate coating for maximum durability, and protection, and will last for years in your tool collection at your automotive shop. CONVENIENT USE: This automotive tool set utilizes high contrast laser etched markings on all pieces for the easy identification of sizes to keep you working at home or the garage on your car or vehicle. Coming with a portable storage case.