The Gator Case G-212A Deluxe Amp Transporters (Black) is a rugged 600 denier material over 1/2' wood frame rolling case with a 20mm foam covered Tricot lining. It has a reinforced hard top for supporting an amplifier on a stage. There are rails on the top of the case to prevent an amplifier from vibrating off the stand during performance. The case has an external accessory pocket. It is transported by haul handles or a tow handle and built-in wheels.