4 Round Ceiling Box with two captive mounting nails and four Auto/Clamps.It is constructed of impact-resisitant Noryl thermoplastic, making it virtually unbreakable and non-conductive. Its depth-mounting gauge at bottom of bracket helps you align the box at the proper depth relative to the ceiling.50 pack.
Double Gang, Switch and Outlet box with captive mounting nails on each end. It has four Auto/Clamps on each end. It is made with a durable,impact-resistant thermoplastic box. It is easy to install with a rectangular cutout. 100 pack.