The DUKAP Intely luggage set is made of lightweight PC/ABS engineered material with a micro-diamond finish. The hard-flex construction offers maximum strength, durability, and a water-/scratch-resistant finish. Protective corner bumpers withstand higher impacts, and four side studs allow the luggage to stand upright. It also features a push-button locking internal retractable trolley system. Interior Measurements: (Medium)28"= 19"W x 11. 5"D x 28"H, (Small)20"= 14. 5"W x 9"D x 20"H. Exterior Measurements: 28"= 22"W x 11. 5"D x 30. 4"H 20" = 14. 5"W x 9"D x 23"H. Made of lightweight PC/ABS engineered material with micro-diamond finish; comes Equipped with top and side ergonomic gel handles for comfortable and easy lifting. Offers full interior fabric lining with a zipper compartment on one side and snap-on straps on the opposite side for easy packing, plus one inside mesh zipper pocket and two slip pockets for shoes. Suitcase expands 1. 2'' for extra space. Hard-flex construction offers maximum strength, durability, and water-/scratch-resistant finish. Features four dual spinner 360-degree silent wheels for effortless mobility. Features push-button locking internal retractable trolley system. Smooth-gliding oversized zippers provide easy maintenance. Each suitcase has four side studs that allow the luggage to stand upright. Includes built-in TSA-approved combination lock. Integrated USB port on the carry-on provides access to power on the go (portable power bank not included). Protective corner bumpers to withstand higher impacts. Set includes two upright cases that are 20" and 28" tall. Features integrated digital weight scale on the 28" suitcase. 10-year manufacturer limited warranty. ⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer, such as but not limited to acrylonitrile, butadiene, styrene, propylene, ethylene glycol, iron, butane, benzene and vinyl acetate. For more information, go to www. P65Warnings. ca. gov.