Features and Benefits

• 3" Extension
• Made of high quality steel (chrome-molybdenum)
• Extension is made with a locking pin
• Tested to the highest specifications to deliver outstanding performance at the most competitive cost
• Lifetime warranty

This 3/8" drive, 3" extension features the locking pin, which is a socket retention device.  A spring loaded pin, simply line up with socket retainer hole and press pin. to release socket, insert object through the retainer hole and press pin.