10 x 13.5 x 20.25 inches

Constructed of lightweight and shock resistant polycarbonate that is extremely resilient to cracking or breaking Patented SECURITECH zip proven to be 3 times more resistant than a standard zipper; Dual density, silent-core double spinner wheels for a smooth rolling ride Integrated 3-dial TSA approved combination lock for security; expands up to 2 inches for additional packing space