The backpack is 18cm wide at the top and 18cm at the bottom, 23cm high, 4cm thick, and has a shoulder strap length of 58cm. A variety of colors are available: Pastel and bright colors, such as macaron hues, such as pink, blue, purple, and yellow, are often used. These colors not only appeal to children's aesthetic preferences but also create a warm and lively atmosphere, making children feel happy while using the backpack.Unique and interesting designs: In addition to the common square backpack, some backpacks are designed in unique shapes such as animals and toys. For example, the dinosaur-shaped backpack incorporates elements of the dinosaur's body, head, and limbs into the design, making children feel like they are carrying a cute little dinosaur, adding to the fun and playfulness of the backpack.Material Features:Safe and environmentally friendly: Made of materials that meet relevant national environmental standards and do not contain harmful substances such as formaldehyde and benzene.