Folding Ladder – 4 StepThese Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, railings, stanchions and halyards and will support up to 300 pounds.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Step Count: 4 StepConstruction: PlasticBox Dimensions: 4″H x 10″W x 13″L WT: 2 lbsUPC: 035514582100