Adapter 1/2 F X 3/8 M Proto 5254

Stanley Proto J5254 1/2-Inch F x 3/8-Inch M Drive Adapter, Black Oxide 

•Drive Adapter
•1/2-inch F x 3/8-inch M
•Full Polish Finish
•1-3/8-inch Overall length

Part Number 577-5254
Item Weight 1.8 ounces
Product Dimensions 1.5 x 0.7 x 0.7 inches
Item model number J5254