The SB Travelbags brand suitcases are true lightweights. The suitcases have a zipper closure all around and can be locked with a fixed TSA combination lock. They have a smooth pull handle that can be adjusted to different positions for both tall and short people, and offer comfort thanks to the 4-double wheel system. These suitcases are made of strong and lightweight polypropylene. Product specifications: -Dimensions: 55 x 35 x 20 cm - 30 liters - 2.6 kg -Dimensions: 65 x 40 x 25 cm - 65 liters - 3.2 kg -Dimensions: 75 x 46 x 28 cm - 95 liters - 4 kg