About this item Unique Design: The surface of the boys dinosaur backpack is designed with 3D lenticular painting, different angles will refract different dinosaur patterns. It's a great gift for little boys. Boys backpack 3 in 1: Dinosaur Backpack + Adjustable Lunch Box + Pencil Bag 3 in 1, Smooth zipper, wider and thicker shoulder straps with chest buckle, more comfortable and effortless to carry. Upgrade Style: This backpacks for boys is made of high-grade high-quality fabrics and water-resistant materials. We equip front and back with reflective strip design to keep your kid safe. Kids Backpack Set Size: Including boys backpack: (12 * 16 * 6.5In), lunch box: (8.5 * 9 * 4In), pencil bag: (5 * 9 *0.8In). And it passes CPSIA and CCPSA standards. Safe for your lovely baby. Large Capacity: The bookbags for boys has three compartments, two side pockets, a padded computer divider in the main compartment, and a special pen/key storage design in the front pocket.