Trickstep: detachable 3 and 4-step models are made of mild steel square tubing, TIG welded for solid integrity, and coated with Marine industry Tuff coat (black). Includes handrail, non-skid step pads, and all hardware for mounting.Series Breakdown:Z 100 Series:Z175 . Z185 Z 500 Series:
Z521 . Z520 . Z518 . Z519 . Z520C . Z518C . Z519C . Z521C
600 & D Series (4 Step Model):
Z522D . 618T . 620TFS Series (4 Step Model):619FS . 620FS . 621FS 500 Series Intracostal:RGR 11 Disclaimer: RANGER® is a trademark of White River Marine Group, LLC. This product is not produced by, sponsored by, or otherwise affiliated with White River Marine Group, LLC.