Samsonite Silhouette Sphere 2 Set of 21 and 29 Spinners (One Size, Black) Four multi-directional split spherical spinner wheels for easy mobility. Rolls upright so there is no weight on your arm or shoulder. Fully-featured interiors with WetPak , mesh and modesty pockets for increased organization. Tri-fold removable suiter provides added protection for business attire. Cases expand for added packing capacity. 2 piece luggage set includes: 29inch spinner, 21inch carry-on spinner