Pipe hanger one-piece. Non-metallic. Conduit snaps into place, locking automatically. Accommodates thinwall, rigid conduit, PVC conduit, or copper. Mounts horizontally or vertically. UV rated for outdoor application. Corrosion resistant. Listed for use in environmental air handling spaces per 2014 NEC code requirement 300.22(c). 2-1/2 to 4 hangers feature tabs with openings for the optional securing of a cable tie.