American Tourister Stratum 2.0 Spinner (MEDIUM)Description STRATUM 2. 0 Medium Spinner is perfect for a 3 5 day trip, our medium size case is just what you need so you don't over pack! Features Sturdy handling with our ergonomic carbon fiber texture trolley grip that adjusts to you size Roll confidently with our wear and tear tested ball wheel It delivers maximum stability and comfort Smooth operator for hands of all kinds, our large zipper pulls are effortless to use Textured shiny ABS shell,