Garelick Transom Ladder w/ 16" Wide Black Poly StepsFeatures: For use on small boat transoms-mounts 13.5" W x 6.5" H (34x17cm) area; Folds down for easy boarding; Fits most angled or curved transoms; Stainless steel fasteners and securing strap included; Durable 1" (3cm) diameter anodized aluminum tube; Comfortable contour black traction molded poly steps; Dimensions: 18117: 2 step, L Down: 15" (38cm), H up: 15" (38cm), W: 16" (41cm); 18118: 3 step, L Down: 25" (64cm), H Up: 25" (64cm), W: 16" (41cm); Installation Instructions