Little Giant's King Kombo Professional is the world's first and only 3-in-1 extension ladder, leaning ladder and stepladder combination, in one lightweight package. The King Kombo is designed for those who get stuff done! It is designed with ultra heavy duty feet, strong tread for elite traction and increased durability for harsh industrial environments. This professional step conforms to inside and outside corners and even offers protection for damageable leaning surfaces like paint, drywall, and stucco and round poles. Features and Benefits Durable Design - Designed with ultra heavy duty feet and strong tread for elite traction. Heavy Duty Grip - To conform to inside and outside corners and offer protection for damageable leaning surfaces such as paint, drywall and stucco. Perfect for Industrial Use - Made with a wide flared sides for increased stability and the straight side allows operators to access tight work spaces between stud gaps, ceiling trusses and attic access ports.