Cases expand to give a third extra loading capacity. Fully lined interior with pocket in base and clothes retainers. Top and side handles. 2 plastic exterior roller wheels. 46cm case.Size (H)46, (W)33, (D)15cm. Weight 2kg. Capacity 23 litres. 67cm case.Size (H)67, (W)43, (D)20cm. Weight 3.6kg. Capacity 57 litres.