17-foot telescoping multi-ladder with 300-pound duty rating 20 different working heights or positions by converting into a 2-person stepladder, extension ladder, or scaffold Soft touch push knobs are the key to this versatile ladder enabling you to get the job done easier Professional-grade ladder features double-riveted steps and heavy duty non-marring feet for slip-resistance. Extra-wide flared bottom for firm support Extension ladder height: 9' - 15', Stepladder height: 4' - 7'