Great Value SetYou will receive 4 pcs white L brackets, 8 pcs short screws, 8 pcs long screws and 8 pcs expansion tubes. Sufficient quantity meets your usage needs. Premium MaterialThese white shelf brackets are made of high-quality heavy-duty steel material, sturdy and reliable, durable and strong, anti-corrosion and anti-rust. Suitable SizeThe size of these floating shelf brackets is about 12.3 x 8 x 2 cm / 4.84 x 3.15 x 0.79 inch. Ideal for mounting shelves, furniture, wall mounts and more. Easy to UseJust use a drill to dig a hole in the wall or board, then fix the white shelf brackets with screws. Easy to operate and install, saving time and effort. Widely ApplicableThe small white L brackets connector can be used for most shelf installations, such as bookshelves, storage racks, table and chair corners, etc.