brand new and high quality Material: Alloy Color: as shown in pic Features: This is 1/2 " Convert To 3/8" Drive Socket Adapter Match The Drive Of Your Sockets With The Drive Of Your Tool With This Socket Adapter This Set Allows You To Mix And Match Drive Sizes For Your Sockets, Ratchet Handles, Extension Bars And Other Accessories. Drive Socket Reducer Air Impact Heavy Duty Ratchet Adapter. These Adapters Allow You To Marry The Socket To A Better Tool For More Power Or Reach In A Tight Spot. Socket Wrenches Adapter Hand Tools Made For Electric Or Air Tools, These Socket Adapters Fit Many Tools In Your Home Workshop Or Craftsman Hand Tools Ratchet Wrench Drive Adapter Professional Garage.for Ideal Tool For Mechanics, Engineers, Carpenters Or DIY Enthusiasts. Vanadium Steel. Socket Ratchet Converter Reducers Adaptors 1/2 " Convert To 3/8" Garage DIY Universal Joint Impact Adapter Designed For Use With Air Pneumatic, Electric Impact Wrenches And Ratchets. Allows Greater Flexibility For All Sockets And Drive Tools. 1/2 " Convert To 3/8" Drive Socket Adapter Reducer Air Impact Set New. Drive Socket Reducer Air Impact Heavy Duty Ratchet Adapter. Socket Adapter Reducer Set Joint Drive Air Impact. Size: 1/2 "Turn 3/8" - (12.5mm Square Hole Turn 9.5mm Square for Head) Quantity: 1PC Note: Manual measuring, please allow 0-1cm error,thank you. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!! 1PC Ball Lock Ratchet Socket Adapter