Outer Material: Polycarbonate, Casing: Hard, Color: Graphite Capacity: 72 liters; Weight: 3440 grams; Dimensions: 49 cms x 27 cms x 69 cms (LxWxH) Lock Type: Number Lock, Number of Wheels: 4, Number of compartments: 1 Laptop Compatibility: No Warranty type: Manufacturer; 3 year manufacturer warranty is non-transferable and valid for 3 years from the original date of purchase Boxy shape for maximum volume and metallic finish with designer looks