Only for WERNER brand Attic Ladders manufactured BEFORE 2006
Overall dimensions 29 1/2", doesn't include springs or pivot plate. Hardware and instructions incl.
Fits , Models A2208, A2210, A2508, A2510, W2208, W2210, W2508, W2510, WH2208, WH2210,
WH2508, W2510, WH2208, WH2210, WH2508, WH2510, WH3008, WH3010, A2512
To verify your ladder is Werner, check for a Werner label on the left side of the ladder