Whitecap Telescoping Stainless Steel Ladder This telescoping ladder by Whitecap is constructed from stainless steel to hold up in harsh marine environments. Designed with 1″ diameter tubing with plastic tread steps and a Velcro strap to hold it in place when not in use. Available in 2, 3, and 4 step options. Features: 1″ Diameter Tubing Mounting Hardware Included Telescoping Available in 2 – 4 step options Velcro Hold Down Strap