For sales is one piece complying ISO B18.3.2 Allen Key -- 

size: 7/16" (11mm)

Brand:  Bremick

Alloy steel black finished (BF)


Arms length (L x S): 130mm x 38mm

 

 

Welcomed to Toolingstation

Toolingstation is an Australia company supplier of taps, dies, end mills and milling cutters, saws, keys and wrenches, and various engineering tools and supplies -- Google search