90deg; Malleable Concrete Slab Inserts For Threaded Rigid Conduit 1/2" - Designed for 90deg; Through Conduit Runs and Mounting of Floor boxes in slabs over 6” thick.90deg; Malleable Concrete Slab Inserts 1/2" features include: Allows In-Slab Ceiling Drops Floor Mounts in Poured Concrete Provides Flush Threaded Conduit Hub for mounting, pulling, future access to conduit systems Design allows In-Slab Conduit System Prefabrication Designed to Eliminate Bending of Conduit in Slabs over 4" Thick Designed for 90deg; Bends Through Conduit Runs cULus Listed Concrete Tight Order Qty of 1 = 1 Pieces Below is more info on our 90deg; Malleable Concrete Slab Inserts 1/2"