Apex® EX-500-B-2 Ball-Lock Socket Adapter Extention, 1/2" Male Hex Drive x 1/2" Drive, 2" OAL, Tool Steel
Apex® Socket Adapter Extention, 1/2" Drive Size, 2" Overall Length, Finish: Rust Preventative, Material: Tool Steel, 1/2" Male Hex Output Drive Size, Output Drive Type: Male Square, Ball Locking, Measuring System: SAE