Completely assembled ladder - 18 inches wide, 30 inches from deck mount to bottom of ladder. 4 Steps 10 inches apart.
Standard ladder shown here has three steps - your ladder will have an additional step which will add 10 inches to the bottom in length.
Aluminum castings are made from a marine grade alloy with a tensile strength of 35,000 pounds per square inch. Corrosion resistance is suitable for either fresh or salt water applications.