Push-button adjustable handle system with ergonomic carry grip. Shock absorbing, dual suspension wheels. 360-Degree dual spinner wheels. Interior 2 lining dividers and elastic compression straps. Zippered mesh storage pocket and AirTag holder (AirTag NOT included). Made of durable Polypropylene material. Cases expands up to 1.5" for added packing capacity. 3-Digit TSA Lock.