The PK80-2 Level-Master? automatic ladder leveler easily attaches to Werner fiberglass and aluminum extension ladders to level ladder on uneven surfaces. For use on fiberglass ladder Series D5900, D6000, D6200, 7100 and D7100 (all lengths). For use on aluminum ladder Series D1100, D1200, D1300, D1500 and D500 (all lengths).
