Material: steel, blue-galvanised Dimensions: length 107 mm, width 25 mm, height 32 mm, outer diameter 31.8 mm, for tube diameter 1 1/4 inch Design: for screwing on High-quality pipe clamp in proven quality from Alberts - top quality problem solver that help whenever it needs to be perfect. Alberts offers not only practical and decorative fences. We also stock attractive and safe window grids as well as an extensive range of high quality profiles, sheet metal and angles.