Tilami Rolling Backpack Armor Luggage School Travel Book Laptop 18 Inch Multifunction Wheeled Backpack Students 18.92" high 8.27" wide At least 30lb bearing with high-strength aluminum alloy rod; Multifunction usage with Tilami armor bottom protection system Tilami personalized design of shoulder straps padded pocket make your wheeling time more convenient and fun Big storage capacity with Tilami large multi-compartment design can hold more belongings Suitable for different occasions with variety of Tilami personalized patterns All tilami rolling backpacks have the suitable size for all Major US Airlines Covers failures due to structural defects, stains, rips or tears, seam separation, loss of latex backing and more. No deductibles or hidden fees. Shipping included on all repairs. Fully transferable. Easy claims process online 24/7. If we can't fix it, we will send you an Amazon e-Card reimbursement for your product purchase price. Plan term and select coverage begins date of purchase and is inclusive of the manufacturer's warranty. All other coverage begins after the manufacturer's warranty expires. Plan is fully refunded if canceled within 30 days. Plan contract will be emailed from Asurion within 24 hours of purchase. This will not ship with your product.