Rod hanger beam clamp, CADDY®, Stamped steel with electro galvanized finish for good corrosion protection, Available for threaded rod sizes 3/8 to 1/2 inch diameter, Locknut and hardened cup point setscrew to provide secure grip on tapered sections, Retaining strap available separately for more secure attachment for industrial or seismic applications, Used for attachment to beams or angles up to 3/4 inch thick.