DuoTrak Spinner Luggage Child Carrier Slings Our latest edition Our latest edition personal belongings buckled compression straps and zippered pockets Flush mounted built in TSA combination lock Zipper released expansion system allows for an extra 20% in packing capacity Gel cushioned top and side handles Lightweight colour matching aluminum push button telescopic handle system with multi stage locking heights 360 spinner wheels allow for effortless motion in different terrains Made of a lightweight polycarbonate composite with a brushed metal texture Durable and stylish metal corner guards Metal corner guards Features a fully lined interior with zippered divider