10 Sets 90 Degree Pipe Clamps Connector for 3/4" EMT, Also Fits 1/2" EMT with...
The adapter shims are used for building with 1/2" EMT. This 90 degree steel pipe connector is a great solution for DIY pipe shelves, desks, and anything that requires a cube structure. 10 Sets 90 Degree Steel Pipe Connector.