This 3 piece set of Delsey's best selling collection, Helium Aero, is sure to make your next trip seamless. This 3 piece set features a 19 inch international carry on bag, a 25 inch check in and a 29 inch check in bag. The carry on is designed to fit in the overhead compartment of most domestic and international airlines. Unique to the 19 inch case, Delsey has included a front zippered large easy access compartment that has an integrated laptop sleeve to fit up to a 15.6 inch laptop. There are 2 mesh pockets for computer accessories, toiletries, or any last minute items such as tickets, passport, books or tablets also featured in the front compartment. The back of this expandable carry on features another zippered compartment for personal items like clothing and shoes. The 25 inch and 29 inch suitcase is also expandable up to 2 inches, and has a 50/50 split opening, with tie down straps on one side to minimize wrinkles, and a zippered compartment inside the front lid with multiple smaller zippered compartments for organization of all your items. All three sizes have double spinner wheels which assure exceptional maneuverability and keep zero weight on your arm. The handle system locks into two positions for ease of use. All cases also feature an integrated recessed TSA-accepted lock for maximum security. The suitcases are protected under a worldwide limited 10 year warranty.