BrassCraft 3-1/2 in. Wing Nut Locking Style Basket Strainer with Nut and Washer in White

BrassCraft 3-1/2 in. Basket-Strainer in a White finish. Fits 3-1/2 in. drain outlets. Durable brass construction with wing nut locking post for an easy open close operation. 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.