24″ Upright, Expandable 26.25 x 18 x 11 (12.5″) Constructed of ABS, Retractable pull handle which locks into place when extended. 260 degree wheel system that allows luggage to move easily in all directions. Top and side carry handle for convenient carrying options. Expansion feature for extra packing capacity. Side studs protect bag when places on its side. Lining zippered pocket on interior of lid. Privacy pocket inside main compartment on interior lid. interior tie down straps help keep all your packed item secure.