Modern and practical. This modern and contemporary designed spacious checked-in size spinner is made from durable yet lightweight polycarbonate that offers great protection for your belongings. this new Opto 3 large spinner is designed for an easy and confident travel experience. Multi-stage push-button handle system with ergonomic handle grip offers comfortable controlling while on the go 360-degree dual spinner wheels increase stability for a confident ride Polycarbonate Elastic tie-down straps. lining pocket for small items in zipped mesh divider for compartmental separation Fully removable garment bag provides item separation for laundry or shoes Integrated keyless TSA-approved lock offers extra security to protect belongings while away from the case Utility patented EAZYHOOK™ functions as a versatile feature for carrying last minute items