FOTYRIG 15mm Rod End Protective Cap M12 Thread Stopper Screw For 15mm Rod Support Dslr Rig Rail Clamp-4 Pack<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"> M12 male thread Rod Cap for 15mm Rod </span></li><li><span class="a-list-item"> Rod Cap M12 Thread Prevent From Accidental Sliding </span></li><li><span class="a-list-item"> Made of Aluminum Alloy </span></li><li><span class="a-list-item"> M12(12mm) threaded </span></li><li><span class="a-list-item"> Package Includes: 4x Rod Caps </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41afxIsnYVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412iNTZ5JJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31UgdavhBIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41H9QAYImeL.jpg" noproxy>