Kemyer 1000 3 Piece Set of Expandable Spinner Luggage - 29", 25" and 21" Set includes: One (1) 29-inch suitcase, one (1) 25-inch suitcase, one (1) 21-inch suitcase. Material: polyester Pockets: Each piece features Two (2) exterior and two (2) interior zipper pockets 4 wheels multi directional 360 degree spin technology. EZ-Roll 4 wheel system Carrying handle: Each piece features one top handle, one side handle and one bottom handle. This product features thick zippers. Up-right expands for 30% more packing capacity. Interior features a separated pouch, and holding straps