US PRO 19mm Slotted Socket Compatible with Unistrut, Length 72mm 1/2" dr 3769
With Unistrut Length 72mm 1/2" dr, 3769. Specially Design Socket For Use With Unistrut ® Type Channels. Deep 72mm Socket To Accommodate Stud Length. Length: 72mm. US PRO Tools 19mm Slotted Socket C. Size: 19mm.