This Power Strut PS 1300 1/2\" Pipe Clamp is designed for Track Mount application and is made of Zinc-Plated Steel. The silver-colored clamp is ideal for use with Rigid Metal (RMC) Conduit, and its screw connection type ensures secure and easy installation. The accessory type of this unit is Conduit Clamps, and it is a brand new item in its original packaging (NIB 275Z). The Power Strut PS 1300 is a rigid and durable unit that can hold your conduit firmly in place without any worry.