【Size Information】Rolling backpack for kids 18.92'' high, side to side width 12.87'', front to back depth 8.27'', this size is available to carry on the roller backpack to the airplane,no necessary to check in when travelling, the wheels are equipped with a cover in the zipper pocket above the wheels, keeping them from dirty. 【Multiple Compartments】Tilami rolling backpacks have remarkable patterns popular with kids and impressive designs, high quality fabric, and big storage capacity up to 35 Liters, sorting your belongs by different compartments. 【Reduce Back Stress】Research shows that the weight on the shoulders of American teenagers before age12 should not exceed 10% of their own weight, while after age 12, not exceed 15%, Tilami wheeled book bag for school will effectively reduces back pressure, making it easier for school or travel. 【Quiet Wheels】Wheeled backpacks for boys make very low noise 40 dB on the floor, Tilami armor bottom protection system is water resistant and low temperature resistant up to -4 ℉，at least 30lb bearing with high-strength aluminum alloy rod, but do not wobble the rod. 【Shoulder Strap & Concealed Pockets】Tilami unique design of shoulder straps make your wheeling time more convenient and fun, please put the straps into the back concealed pockets when you pull the backpack on the ground, Tilami rolling backpacks fit for kids over 4 year-old. ASIN B07GB147Q6 Size 18.92 x 12.87 x 8.27 inches Color Flamingos Theme School, Sports, Travel Pattern Flamingos Fit Type backpack Brand Name Tilami Model Name Se-gm-d99 Shell Type Soft Shell Sport Type Travelling Strap Type Shoulder Strap Item Weight 5 Pounds School Type Preschool Style Number TL0014LB3 Material Type Polyester Product Style Laptop Item Type Name Luggage- Kids' Luggage Outer Material Polyester Storage Volume 33 Liters Backpack Design Laptop Backpack Number of Items 1 Number Of Pockets 3 Lining Description Polyester Pocket Description Utility Pocket Apparel Closure Type Zipper Age Range Description Kid Embellishment Feature Plush Accent Fit to Size Sentiment fits well Number of Compartments 3 Water Resistance Level Water Resistant Manufacturer Part Number TL0014LB3 Item Dimensions D x W x H 8.27 D x 12.87 W x 18.92 H Product Care Instructions Hand Wash Only Apparel Fabric Weight Class Medium Weight Recommended Uses For Product School, Work Compatible Device Size Maximum 15 Inches Other Special Features of the Product Laptop Compartment, Wheels, Telescopic Hnadle, Bottle Holder, Padded Strap, Large Capacity