Sumnacon One Pair Adjustable Shelf Holder Bracket - Glass Shelf Mounting Brackets / Wood Shelf Clamp Support for 3-22mm / 0.12"-0.87" Shelf Thickness, Screw Fixing, Solid Metal with Chrome Shelf Clamp Support For Glass Shelves or Wood Shelves. Unobtrusive but extremely stylish. They would attract comment in your office, the living room, bathrooms, and bedrooms. Adjustable for 3-22mm / 0.12"-0.87" Shelf Thickness Made of Zinc Alloy with Chrome. It Can be used to secure Bathroom Shelves, Displays, Speakers, Collectibles ,and more. perfect for lightweight shower articles, displaying collectibles, organizing books, or showing off your latest treasures Typical Applications Include Bathroom Shelves, Displays, Speakers, Collectibles 2 Pieces Including All Mounting Hardware