Little Giant's King Kombo‚ Industrial is the world‚ s first and only 3-in-1 extension ladder, leaning ladder and stepladder combination, in one lightweight package. King Kombo‚ was built for those who get stuff done! King Kombo, with ultra-heavy-duty feet, seriously aggressive tread for elite traction and durability for harsh industrial environments. King Kombo‚ also brings a tough corner, pole, and stud gripping V-bar for the extension ladder position. This heavy-duty grip conforms to inside and outside corners and even offers protection for damageable leaning surfaces like paint, drywall, and stucco and round poles. Speed, power, and safety prepare to be faster and safer than ever on the job! Fitted with the patent-pending Ground Cue‚ , an audible and tactile signal to let you know you when you have reached the bottom step of the ladder.