5 Cities Lightweight Hard shell Travel Luggage Suitcase- 4 Wheel Spinner Trolley Bag (5 Years Guarantee) (3 PCS SET 21/25/29, Black 525) 21" dimensions: 18.9x7.87x13.39 Inches / 21.65x13.98x7.87 Inches (all parts), weight: 5.73 lbs, capacity: 33 ltr 26" dimensions: 24.8x11.02x18.9 Inches, weight: 8.6 lbs, capacity: 84 ltr 29" dimensions: 28.74x12.2x21.65 Inches, weight : 10.36 lbs, capacity: 130 ltr