Emt Conduit 1 Hole Click-on Strap | 2.86 in Length X 0.87 in Width X 1.5 in Height, 3/8 in Dia Hole, for Emt | Provides Box-to-Box Connection of Knockouts; Allows Misaligned Knockout Connection by Rolling the Offset Nipple Until Aligned With Each Knockout; Hub-to-Hub Offset Is 3/4 In | Use Through Knockout to Connect Box to Conduit Coupling; Use With a Locknut to Connect Two Boxes Side by Side or Back to Back; Use With a Locknut to Connect Fixture Housings in Continuous Runs; Rigid Conduit Threads (Nps)Furbay Electric Supp