Each floating shelf is made of solid oak, carefully sanded and treated with mineral oil, comes with metal brackets and instructions for easy installation. Heavy-duty wooden shelves made of natural oak are ideal for organizing storage in the living room, children's room, bedroom, hallway, bathroom or laundry room. They will provide additional open shelving in the kitchen and for pantry and will update any space. Minimalist wall sheves made of natural wood for storing indoor plants, keys, candles, books and other decorative items. Details: *Material: solid oak *Coating: mineral oil *Fastening: metal bracket Shelf thickness: 1 in/2.54 cm To withstand the load: ~33-66 lbs (15-30 kg) Please note that each piece is unique and the wood grain and color tone may vary slightly. Due to natural processes, solid oak may crack and bend in certain conditions. This product is not suitable for outdoor use. As our shelves are handmade, the final size may differ slightly from the specified size.