Fast and easy to install, one-piece, non-metallic QuickLATCH mounts to walls, metal strut and studs, and threaded rod up to 1/4-20…works with Arlington’s Strut Clip too. Strut Clip holds pipe hangers securely on strut. It fits 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, and NOW 2-1/2″, 3″, 3-1/2″, and 4″ EMT, rigid, IMC and PVC. The larger 2-1/2″ to 4″ sizes have an additonal opening for the optional securing of tie wire or cable tie. Installation is fast and easy. Snap the conduit into QuickLatch. It locks automatically