features and benefits: socket drives on either end 1/2" square drive in center thin wall design to fit most lug nut recess impact quality, black plated, 3" long limited lifetime warranty fs2 is a thin walled flip socket for use with the te500 turbo extension, one end has a 19mm hex socket the other end is a 21mm hex socket.

features and benefits: socket drives on either end 1/2" square drive in center thin wall design to fit most lug nut recess impact quality, black plated, 3" long limited lifetime warranty fs2 is a thin walled flip socket for use with the te500 turbo extension, one end has a 19mm hex socket the other end is a 21mm hex socket.