The COOPER B- LINE Fig. 4L 4" Seismic Sway Brace Attachment is a high-quality, durable pipe clamp designed for use with 4-inch pipes. Made of steel and featuring an electro-galvanized finish, this sway brace has a load capacity of 2015 lbs and is approved by UL, FM, and CUL. This product from COOPER is a reliable and sturdy attachment for stabilizing and supporting pipes in various industrial and commercial applications.