National Hardware Steel Threaded Rods Coarse Thread 1/2"-13 x 72" Size:1/2"-13 x 72" Raised mounting rings with center

Raised mounting rings with center hole

These staples are for use with the Cable Boss Staple Gun

Built-in hole saw to cut the perfect sized hole

Advanced built-in computer controlled circuitry

Material PVC

National Hardware Steel Threaded Rods Coarse Thread 1/2"-13 x 72" Size:1/2"-13 x 72" Raised mounting rings with centerNational Hardware's 1 2" 13 x 72" Steel Threaded Rod is designed for hanging, connecting, clamping, and supporting in plumbing, heating and electrical applications and other do it yourself projects. Consists of UNC coarse threads Can be drilled, cut, heated, or shaped For interior applications Safe working load of 3,100 lbs Meets ASTM A307 Grade A