Olympia Swift 3 Piece Super Lightweight Expandable Spinner Set, Black, One Size Super lightweight construction with expansion feature for additional packing capacity 4 wheel spinner allows free movement in all directions Aluminum push button retractable handle Elegantly imprinted full interior lining, with mesh zippered pocket and wet pouch Available in 3 dimensions. 22x15x8, 26x17x9, 30x19x10