Material: steel, galvanised, blue galvanised Dimensions: length 86.5 mm, width 20 mm, height 24 mm, outer diameter 25 mm, for pipe diameter 1 inch Design: for screwing on High-quality pipe clamp in proven quality from Alberts - top quality problem solver that always helps when it needs to be perfect. Alberts not only offers practical and decorative fences. We also stock attractive and safe window grilles as well as an extensive range of high quality profiles, sheets and angles.