Conduit Support System, 16 in. Wide X 7 in. Unistrut (1)
Custom Designed Pipe Support Components - PSE Custom
8-Pack Saddle Support Rooftop Pipe Stand | Pipe Cradle, Sleeper Curb, and Holes for Attaching Strut | Made of 100% UV Resistant Recycled Plastic | Heavy Duty and Durable - - Amazon.com