Stahlwille Series 2049 INHEX Extra Long Sockets have a 3/8in Square Drive and are suitable for socket head/hex head screws. Made from chrome alloy steel and chrome plated. Manufactured to DIN 7422 standards. Metric sizes. Made in Germany. Stahlwille INHEX Socket 3/8in Drive Xtra Long. Size 6mm. Overall Length 100mm (4 in).