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. Rugged polyester with carbon fiber trim accents and gunmetal hardware creates a subtle and sophisticated finished look. Max-capacity interior, including a modesty pocket, mesh zipped door pocket, and elastic tie tapes. All cases expand 1″(Color :Classic Blue Size: 20″)