Unique Grained Textured Polycarbonate - ABS Blend in Fashionable Colors. Luggage features Double Spinner Wheels for Superior Mobility and a fully lined and functional interior to keep you organized. 20: 14.25 x 9.75 x 20 24: 16.75 x 11.5 x 24 28: 19 x 12.5 x 28.25 20: 7 lb 24: 8.5 lb 28: 10.4 lb