ZLYERT 3PCS Rolling Backpack for Boys Men, Travel Roller Backpacks with Wheels for Adults, Teens College Graffiti Wheeled Bookbag with Lunch Box(Blue) - 3-in-1 Rolling Backpack: Includes a roller backpack for boys (19x13x8Inche), a lunch box and a pencil bag. The overall stylish blue graffiti print, its the ideal gift for family and friends! - Multi-functional Wheel Backpack: The bottom can be folded, for daily use you can switch between a roller backpack or a backpack, and there are stylish straps on the top for hanging decorations. - LARGE CAPACITY: The rolling backpacks contains 2 separate large compartments and 3 front zip pockets, whether its a laptop for office use or books stationery for school can be easily accommodated. - Durable Material: This rolling backpack for adults is made of premium waterproof material with enhanced threaded stitching at the seams and upgraded breathable straps to make it more durable. - High-quality Backpack with Wheels: The rolling bookbag has been upgraded with a wider base and high-strength aluminium alloy poles to ensure that you can use it more comfortably and smoothly.