A combination of brushed and matte black coated stainless steel. Unique UV-Loc® adhesive system. Extremely strong hold on all load-bearing surfaces such as tiles, natural stone, marble, glass, metal, and some plastics, etc. Quick, comfortable, and clean mounting without drilling. Simply peel off the protective film and attach the Loc to the wall. Fill the chambers of the Loc with adhesive and then cure it with the included UV lamp. The drying time is only 60 seconds! Permanently heavy-duty. Removable without residue. An alternative to drilling - screws and dowels included.