1. The size of the wall-mounted bookshelf is approximately 38x3.3 cm, including accessory screws. 2. The transparent bookshelf can help you create a reading corner while displaying your child's favorite books. 3. You can install these bookshelves on the wall or place them in your home. It is a practical and economical storage solution. 4. The invisible floating bracket is very suitable for displaying small car collections, photo frames, collectibles, popular figurines, records, mini figurines, etc. Your child can easily see and reach the toys. Material: Acrylic Color: Transparent Package contents: 6 storage racks Only the above package contents are included, and other items are not included. Note: Light and different monitors may cause slight differences between the color of the item in the picture and the actual one. The allowable measurement error is plus or minus 1 - 3 cm.