... -22mm shelf 4)Wood or glass shelf Floating Shelf Bracket Feature:1)Material: zinc alloy2)Color: white, silver, black, chrome, gold, stainless steel, beige ... , green, red, blue3)Size: for thickness 4-22mm shelf4)Usage: shelf clamp We can supply different ... depths. They can be used for shelf thickness from 4-22mm, depth of shelf from 200-300 Max. High Quality ...