636 Distributing, Inc 9009 Folding Crossbar Loading Ramp 6061 grade aluminum will never rust and is lightweight yet sturdy Arched ramp design allows more clearance for fairings and mower attachments 11 inches wide x 89 inches unfolded length; foldable for easy storage Single ramp weight capacity (625 pounds); weight capacity for pair (1250 pounds) Crossbar design creates extra grip