Replace the old & dumb Counter Balance Arms. Offer maximum durability and precise performance.
Counter Balance Arms Compatible with Werner 55-2, Werner Series Attic Ladders Made After 2010: Models Mk 5 WU2210 W2208 W2210; Overall dimension is 30 inches.
Heavy Duty - Built from durable zinc. Anti-scratch, not rust with long-time exposure
Package Includes - (2) Counter Balance Arms (Left & Right), Hardware & Instructions;
Please Note - This Kit Does Not Include Springs.