Used in indoor domestic or stormwater drainage installations to secure PP and HDPE piping, both horizontally and vertically, and in sanitary hot/cold water supply installations and heating installations, for fixing other pipes made of various materials: PP-R, metal pipes, etc., to walls, ceilings, or floors. Components: upper clamp: galvanized steel; lower clamp: galvanized steel; tightening screw; fixing screw; polypropylene wall plug.