Spacer St. Petersburg (for 3-12 mm thickness)

Spacer St. Petersburg (for 3-12 mm thickness) St. Petersburg – a stainless steel spacer for mounting plates 3-12 mm thick on a wall. A left-hand thread protects against unauthorised use. Diameter – 15 mm. Distance from wall 10, 15, 20 mm. Hole diameter – 11 mm.