Color/material: grey polypropylene Interior measurements: 16.7in wide x 10.83in deep x 23.6in high Exterior measurements: 18in wide x 12in deep x 27in high Top and side ergonomic GEL handles for comfortable and easy lifting 4 dual spinner 360 silent matching color wheels for effortless mobility Full interior fabric lining with zippered compartment on one side and snap-on straps on the opposite side for easy packing plus one inside mesh zippered pocket and 2 slip pockets for shoes. 4 side studs that allows the luggage to stand upright Push Button Locking internal retractable trolley system Zipper closure Suitcase expands 2in for additional extra space Built-in 3 digit TSA approved combination lock Weight: 8.8lbs 10 Year Limited Warranty