- Strong, lightweight anodized aluminum construction - Easy Boarding for Swimmers or Divers with fins or heavy gear - Steps fold "parallel" in automatic unison for storage - Dual aluminum center vertical rails for stable support while boarding - Optional storage brackets available for stowing folded ladder - Comfortable Ergonomic Designed Step- Black reinforced nylon with traction molded curved surface - Heavy Duty - rated to 400 lbs. (181kg) boarding weight - Stainless Steel mounting bracket includes "Kick-up" feature if boat takes off with ladder in down position