This ADA approved coarse thread bath drain and stopper, replaces existing bath drains and provides positive closure. Solid brass shoe with plastic and brass stopper stem. Easily opened and closed by pressing the stopper. 1-1/2 in. NPSM tip toe style bath tub drain Coarse thread drain shoe 1-1/2 in. NPSM (1-7/8 in. - 11-1/2 UNC) exterior Push down round cap Designed by Westbrass, the Westbrass Tip Toe 1-1/2 in. NPSM Coarse Thread Bath Drain in Powdercoated Flat Black is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.