The Whitecap Telescoping Stainless Steel Pontoon Ladder unfolds and telescopes for easy boarding and unboarding.• Permanently mounts at the transom• Unfolds and telescopes for easy boarding and unboarding• Black vinyl step with tread• 1-1/2" 16-ga. tubing• ABYC H41 compliantSpecsFor Use In: Freshwater and SaltwaterExtended Length: 47"Folded Length: 18-1/2"Steps: 4Step Width: 11-1/4"Material: 304 Stainless Steel Black vinyl step with tread 1-1/2"" 16-ga. stainless steel tubing ABYC H41 compliant | Whitecap 4-Step Telescoping Stainless Steel Pontoon Ladder in Black