Watco 38516-CP Push Pull Replacement Stopper with 5/16 &amp; 3/8 Pins， Chrome Plated<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"> Theft-resistant， brass stopper - Designed for heavy-duty use </span></li><li><span class="a-list-item"> Replaceable， drip-proof Buna-N-Seal - Patents: U.S. Pat. No. 4，720，877 </span></li><li><span class="a-list-item"> Operation: Push down to close. Pull to open. No stopper rotation required </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41TYDWMz-ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21P%2B%2BlZW9oL.jpg" noproxy>