The Bridgeport 4” Two Hole Pipe Strap is used to secure rigid conduit, intermediate metal conduit and electrical metallic tubing (EMT) to a variety of mounting surfaces. Each strap is crafted from steel and then plated with zinc. The steel body maintains a strong, durable connection while the zinc plating contributes to corrosion resistance in outdoor and harsh indoor environments. Straps come with two mounting holes and are available in 1/2” through 4” trade sizes.