Roto Molded 20" deep rack frame with a molded valance and a rubber gasket on both the front and rear doors for water resistant protection with elastomeric shocks.SKB catalog page (PDF): 20 Inch Deep Series iSheet
ATA Rated ATA (Air Transport Association) specification 300, category 1 is the highest standard for an airline transport container (a minimum of 100 common carrier trips). Category II has a minimum of 10 trips by air.
Built-in Shocks Built-in elastomeric shock with a load range of 40 pounds to 150 pounds are included standard on our Shock Rack series.