◆[Kids School Rolling Backpack with Wheels ] 3-in-1 boys backpack: H:16.5"*L:11.8"*W:7.5" lunch tote bag (H:9"*L:8.2"*W:4.3") pencil bag (L:8.6"*∮:4") ◆[Large capacity for schoolbags for Girls] The children's roller trolley backpack contains 1 large main bag, 2 zip front pockets; 2 net pocket storage bags; 1 lunch bag; 1 pencil bag; this set of school bags has enough space to accommodate all the children's supplies in school , Such as pencils, laptops, mobile phones, books, etc. ◆[Technical design process of schoolbags for Girls] Shoulder pads and back panel, adjustable shoulder straps can relieve pressure, never cover sweat, and perfectly fit the curve of the spine, maintain proper clearance with the back of the child, help relieve shoulder pressure and radiate heat in time to ensure breathing comfortable. ◆[Design process of schoolbags for Girls] It adopts a variety of similar sciences and is a graphic that children like, so it can bring more fun to your children, and has a two-way zipper head and color zipper. ◆[Scope of Use] This school bag is very suitable for girls aged 6-15 to go to school, outdoor sports or travel. You can choose to bring a laptop, books and a kettle.