It is made of flexible polypropylene material that is highly resistant to impact. Large-armored wheels are double and rotatable. You will find a TSA standard combination lock next to the safe. Elegant interior - includes straps to hold clothes and a mesh divider for main compartments. Models and colors of the wheels may vary without compromising on quality. Four double swivel wheels that can rotate 360 degrees, made of rubber-silicone material that balances the weight and makes it easier to carry. Telescopic adjustable handle. Adjustable combination lock system in TSA standard. Carry handle. Luggage straps in two rooms separated by mesh pocket. The damage-resistant flexible polypropylene material is luggage quota friendly with its lightweight body structure. Dimensions: Medium size and weight: Dimensions: 41 x 65 x 27 cm- empty weight: 3-4 kg