Easy To Connect: This bunk ladder has two types of connections, safety hooks and extrusions. You can use small hooks and extrusions to make a successful connection. Bunk Ladder Parameter: Material: Aluminum. Diameter ladder tubing: 1". Width: 11". Height: 60"/66”. Weight Capacity: 250LBS. Weight: 3LBS. Exterior Design: Rubber foot pads can provide you with a stable grip. When you climb the bunk ladder, the mounting hook can prevent the ladder from slipping and sliding. High Quality: The bunk ladders are made of high strength aluminum, light weight, durable and impact resistant. Built to strict quality control standards.