EXMAX Hot Quick Release Tripod Mount Collar Ring For Canon EF 70-300mm f/4.0-5.6 L IS USM Lens<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"> Suitable for Canon EF 70-300mm f/4-5.6L IS USM. </span></li><li><span class="a-list-item"> Ring inner diameter: 81.25mm， Ring width: 18mm， Ring thickness: 4.5-8mm， Color:white with light yellow </span></li><li><span class="a-list-item"> Made by metal with very high quality. </span></li><li><span class="a-list-item"> The third party special design， perfect conformity in color and surface qualities. </span></li><li><span class="a-list-item"> 100% Brand new </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UfEwlXJHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Hrlr4CZGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YZZ7x5rVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HlgNcF35L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iykBnFf0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SPhRSca4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-%2BXT%2BHyyL.jpg" noproxy>