Rigid EPS Foam Lightweight Case with Wheels and Reduced Depth for 88-Note Keyboards. Rugged Nylon Construction with Polyethylene Reinforced Interior Frame. Interior is Lined with Tricot & Soft Foam. Fully Adjustable Padded Straps to Secure Keyboard in Place During Transport. Large accessory compartments on outside for pedals and cables. Built-In Wheels with Tow Handle & Skid Bars.