Greenlee 712A1000 1000 Bushings for 1-11/32" Dia. Hole

Triple lock design holds bushing securely. Helps protect wire insulation from sharp edges of metal studs.

Locks securely into metal studs from 24 gauge to 12 gauge (0.6 mm to 2.5 mm).Makes pulling smooth and easy by preventing hang-ups of cable on raw metal edges.