Wimming ladder with 340 mm wide steps Automatic retractable swim ladder with toothed belt transmission and a particularly low and compact box ideal for small to medium size boats. Constructed in mirror polished AISI 316 stainless steel this model is available with four, five or six 340 mm wide steps in teak. Housed in a water tight stainless steel box installed in the transom of the boat, a frame, rear hitch pin, stanchions, handrail and a 12 – 24 V dedicated hydraulic control unit may also be supplied as optional. Custom sizes are available upon request.