Come and Check Our Promo Solutions.Internal dimensions: 17.72 x 12 x 4.53 inches (L x W x H); External dimensions: 18.11 x 12.6 x 4.53 inches (L x W x H). The adjustable vertical top handle height: 11.02-12.99 inch. The inner computer compartment dimension: 18.11 x 12.4 inch, the inner zipper compartment dimension: 16.93 x 10.24 inch. Made of PU leather material, durable and fashion. Effectively protect your computer from accidental bumps, impacts and scratches. Roomy enough with 3 compartments and 3 pockets for all your daily stuff, keep your items well organized. With a removable adjustable shoulder strap varied from 31.5 inch to maximum 55.9 inch Pls check inventory and detailed info with us before placing your orders.