32" window balance. 31 15 Stamped on Balance. 61AP double spring balance with -6 ends attached. Top Bracket 61-502 and Bottom Bracket 61AP-500 will be attached to the balance. Window weight 45-48 pounds.
1/2" x 1/2" non-tilt window channel balance.
***Special order, non-returnable. Allow around 4 weeks for shipping.