18″ 45 Degree Tube Knee Brace – Pre-Galvanized

18″ 45 Degree Tube Knee Brace – Pre-Galvanized provides added strength and stability to strut channel framing systems. The two hole channel brace connects two channels together at the corners at the top of the channel. Electro-Galvanized Steel should be used in interior applications where conditions are dry, and humidity is low.