The Portabrace RIG-FS7XLOR has smooth-rolling, off-road wheels with ball-bearings and solid steel axles for added strength. The wheels are also removable to help prevent damage during air-travel. This rugged case is constructed using long-life materials including 1000-denier Cordura nylon and solid steel clip rings. Reversed zippers and a slipknot anti-skid waterproof bottom panel are used for increased water-resistancy and durability. The 11 in. interior height allows for a variety...