Mounting sleeve for 975100, chrome, round. Material: brass, outer diameter: 9 mm, outer ring material thickness: 1 mm, installation depth without 975100: 8 mm, installation depth with 975100: 20 mm, drilling diameter: 5 mm to 5.5 mm - depending on material, fastening type: gluing (with Brumberg adhesive 48290000). Socket: without,