• Durable construction - Marine Grade Stainless Steel
• 4 steps,folded measurements： 16.14" L x11.42" W, extended measurements: 45.26" L x 11.42" W , mounting hole spacing:1.49inch
• Each step has a white slip-proof plastic footboard，reducing slippage
• Steps telescope closed， flips up for easy storage，Retaining Rope to protect the contraction of the ladder
• This telescopic boat ladder is made to be bolted to a horizontal platform such a the boat floor or side railings depending on the installation.