Wheeled Laptop Backpack (4 Colors)

Specification Rolling backpack 17'': External Dimensions :19.6 x 13 x 9 inches; 22 inches Aluminum Hideaway Telescoping Handle; Fits laptop up to 17 inches ; Capacity: 2318.8 cu in / 36L; Weight: 4.8 pounds; Rolling backpack 18'': External Dimensions : 21.7 x 13 x 10 inches; 22 inches Aluminum Hideaway Telescoping Handle; Fits laptop up to 18 inches; Capacity: 2746.07 cu in / 45L; Weight: 5.3 pounds; Features Water-resistant bottom Corner abrasion guards Adjustable metal hooks Lockable metal zippers Corner-mounted wheels Multiple organizer pockets Side mesh pockets Hidden magic tape Tuck-away straps Stair-friendly rolling Adjustable handle length Unisex adult design