JIF Marine ESI Transom Ladder, 3-Step 3 Step Transom Ladder fits most angled, curved transoms and small boat transoms 12" W x 21.5" H mounting area Curved top hand rails for greater grab area and 2 step fold down extension into water 1" diameter anodized aluminum tube and comfortable contour traction molded poly steps Stainless steel fasteners and securing strap included 250 lb. capacity, Length (Down): 41" Height (Up): 23" Width: 12" Hook: 5"