It is made of Thick walled 304 Stainless Steel Round Tubing for durability and resistance to rust and corrosion.
Its durable, water and corrosion-resistant, and long-lasting, nylon bushings and retaining straps provide an additional safety function to prevent accidental deployment and provide a durable long last of usage.
The ladder slides out to increase the stability of the ladder long bracket, and Nylon bushing in between ladder segments for anti-rattling can support up to 400lbs.
Dimensions: Pull-out length: 42" Length x 13-1/2" Width, Stowed length: 18-1/2" Length x 13-1/2" Width.
Package Includes Pack of 1 MARINE CITY 304 Grade Stainless Steel 4 Step Under Platform Slide Telescoping Boarding Ladder.