Made from aluminum construction and designed for household use this extension ladder is CSA approved Grade 3, ANSI type 3. Ideal for chores around the house, it features strong extruded "C" channel construction; slip-resistant serrated "D" rungs for safe climbing and comfort; high impact, non-marring end caps; and swivel feet. This ladder weighs 32 lbs and has a weight rating of 200lbs. It has a total length of 24', each section is 12' and it has a max. ext. length of 21'.