12mm x 3/8" Drive Metric Universal Socket (6 Point).

Also comes as part of 93809 - 10Pc 3/8" Drive Metric Universal Sockets (6 Point)

3/8" Drive Universal Metric Sockets (6 Point) Available Separately:

Item No. Size Type Length
U2310M 10mm 6 Point  50mm
U2311M 11mm 6 Point  50mm
U2312M 12mm 6 Point  50mm
U2313M 13mm 6 Point  50mm
U2314M 14mm 6 Point  50mm
U2315M 15mm 6 Point  50mm
U2316M 16mm 6 Point  50mm
U2317M 17mm 6 Point  50mm
U2318M 18mm 6 Point  50mm
U2319M 19mm 6 Point  50mm
Barcode # 9322159623321