Student schoolbag four-piece set

Material: Nylon
Function: breathable, wear-resistant
style: Casual
Lining texture: polyester
Strap root number: double root
Color: yellow, green, black, pink
Backpack: bag width: 30cm bag thickness: 12cm bag height: 41 cm
Tutorial bag: bag width: 27cm bag thickness: 5cm bag height: 33cm
Crossbody bag: bag width: 22cm bag height: 14cm

(The dimensions are all artificial hands and the error of 1-3cm is normal)