Swimline SW87901 Molded Ladder Step

The Swimline SW87901 Molded Ladder Step is designed to fit 1.9-inch diameter ladder rails. Outside Length: 19-5/8 inches, Inside length: 17.75 inches, End Width: 3.25 inches, Center Width: 4.75 inches, Rail opening: 2-1/8 inches. Does not include bolts to attach step to ladder.