GearWrench 81247 3/8 Inch Drive Wobble Extension 6

Unique dual position drive extension provides the ability to use either as a standard extension when fully inserted into the socket or as a wobble extension when partially inserted Use for hard to reach fasteners Slide button design for the sure retention of accessories Nickel chrome high polish finish for long tool life Heat treated drop forged alloy steel for strength, Weight: 0.31 pounds, Manufacturer: GearWrench