BrassCraft 3-1/2 in. Wing Nut Basket-Strainer. Durable brass construction with wing nut locking post for an easy open close operation. Fits 3-1/2 in. drain outlets. Easy to install, this set includes the drain, a basket strainer with wing-nut post, a basket strainer lock nut with 2 washers and a drainage lock nut with plastic washer.

• For use with most standard kitchen skinks
• Basket strainer features wing-nut locking post