Adjustable angle: It can be adjusted to six different angles, making it easy to adjust to maintain correct posture and keep the spine healthy. Unique note pattern design: Unique note pattern design can stimulate children's interest, children's eyes during reading and further increase their reading interest. Space-saving: A simple, flat, space-saving and convenient holder when not in use, suitable for large or large backpacks. If you have a wonderful guitar/play piano, you can use it anywhere to hold recipes/novels/history books or music books. It is worth keeping or giving as a gift. Size and package contents: Our bookshelf size is 16cm x 20.8cm x 22cm. Each bag has a bookshelf made of stainless steel, which is very durable. Material: Iron Color: white note Size: about 16cm x 20.8cm x 22cm Weight: about 600g Delivery quantity: 1A white notebook shelf for children, school cartoon figure_tfrf