The secret to these corner shelves is that they're made from solid but light aluminium and are fixed to the wall with strong adhesive pads. Will comfortably hold a 1kg bag of sugar. They're ideal for bathrooms, cupboards or utility rooms. The shelves feature drainage holes to allow water to easily drain away, preventing water buildup. mysmartbuy Set of 2 Easy-Fix Corner Shelves - Silver Metal Shelving with Drainage Holes & Self-Adhesive Fixing Pads for Shower & Bathroom