Garelick Transom Platform w/ Telescoping LadderFeatures: Durable HDPE platform is pre-drilled for easy assembly; Mounts at 10 degree angle on transom; Ladder steps telescope down easily; Ladder slides up and over platform for stowage; Flat poly treads for extra comfort; One stainless rail and one underside support rail (both 1" (3cm) diameter, reversible); Dimensions: 18" W x 15.5" D x .75" T (46x39x2cm); Height above platform: 12.5" (32cm); 2 steps Length deployed: 22.75" (58cm); Length stowed: 17" (43cm); Overall height: 5" (13cm); Width: 13.5" (34cm); Installation Instructions