Product Name: Pipe Strap Clamp Color:Brass tone                              Materia: Galvanized   Size: 3/4inch, Fits for 1inch(30mm) diameter pipe. Package Contents: 100 x Pipe Strap Clamp Application: Widely used in plumbing, petrochemical, power supply, and other pipeline laying, fixing all kinds of pipelines on wood, masonry, or similar surfaces. Sturdy flexible-U-shaped pipe clamp, can fix the screw or expansion screw on the wall. Suitable for dry and not damp places. When using, please keep away from wet area to avoid rust.