decorative cap that clicks into place and a retaining ring for the cap, used to cover the screw heads on wall mounted signs, the cap is made from different materials (see colour examples), retaining ring made of plastic (plast) or brass (silver, chrome, steel), for screws with countersunk heads (shank ø 4,0 mm), comes with screws and dowels (for quantity see number of screws), given dimensions: th = thickness of the deco cap