Little Giant Ladders Select Step Type IA Model 4-6 Adjustable Stepladder: * The Little Giant Ladder, Type IA Model 4-6 Adjustable Stepladder features a 4", 5" and 6" stepladder all in 1 * Comfortable standing platform at any height * Safe to use on staircases or uneven surfaces * Lightweight and easy to move from job to job * AirDeck workstation with handrail * Multi-use tray for tools and materials * Heavy-duty rated (Type IA - 300 lbs) * Aluminum construction