The adicam crossbars have been designed to increase the configuration possibilities of the adicam dolly, according to customer preferences. Additional 3/8" threaded holes allow photo/video accessories to be screwed on. Our system must be mounted on the narrow side of the dolly, where the small additional transport wheels are located. You don't need to remove the crossbar when folding the adicam dolly. Maximum lifting capacity - 30 kg Our kit includes: 1× Long crossbar with mounting hardware