BrassCraft 3-1/2 in. Post Style Basket-Strainer. Fits 3-1/2 in. drain outlets. Durable brass construction with post-style locking post for an easy twist-n-push open/close operation. Easy to install, this set includes the drain, a basket strainer with center post, a basket strainer lock nut with rubber washer and a drainage lock nut with plastic washer.

• For use with most standard kitchen skinks
• Post-style locking post features a twist-n-push open/close operation