Westbrass 79438CP-Z 1-1/2-Inch NPSM Coarse Thread Twist-and-Close Bath Drain Plug， Chrome<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Lift and twist the stopper knob to let water drain， or twist and push down to restrict </span></li><li><span class="a-list-item"> 1-1/2 in. NPSM (1-7/8 in. - 11-1/2 UNC) coarse thread body exterior </span></li><li><span class="a-list-item"> Fits coarse thread tub drain shoe </span></li><li><span class="a-list-item"> Classic and versatile polished chrome finish </span></li><li><span class="a-list-item"> Brass and heavy-duty metal construction </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51MztIQ3CJL.jpg" noproxy>