Gator G901 Rolling Guitar Amp Case comes designed to fit most of the Marshall heads manufactured over the last 20 years. Gator G901 Rolling Guitar Head Case features revolutionary semi-hard technology and comes covered in 600 denien ballistic material with a 1/2” wooden interior frame. 200mm military spec interior foam, heavy duty wheels and pull-out handle make moving your heavy guitar heads easy. G901 also features a large external pocket perfect for pedals and cables.