Samsonite MIGHTlight 25 and 21 Spinners (One Size, Berry) Specs of 21 Dim. 21 x 15 x 8.25, weight 6 lbs. Four multi-directional spherical spinner wheels for easy mobility. Rolls upright so there is no weight on your arm or shoulder Integrated carry handles provide comfort when lifting a fully packed case Large, self mending coil zippers provide flawless closure Spinners expand for added packing capacity