Strong, lightweight 100% polycarbonate material assumes travel having to break a sweat. Kick scratches towards the curb with the awesome twill texture that protects against scuffs. Slide, glider, push, and pull with spinner wheels that travel in the speed individuals. Spacious covering design provides you with ample packing space with no need to smoosh or stuff. TSA-approved locks allow the good guys all the while maintaining your criminals out. 1.5″ expansion. Set includes 20″, 25″ and 29″ pieces. Weight: 25.96 lbs. Body Dimensions: 28.5″ x 20.” x 13.25″ Overall Dimensions: 31.4″ x 21.25″ x 13.25″