Promaster Extension Tube Set - Canon<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"> Set includes: 12mm， 20mm， and 36mm tube in a pouch case </span></li><li><span class="a-list-item"> Supports Automatic Functions </span></li><li><span class="a-list-item"> Get close up effects without a macro lens! </span></li><li><span class="a-list-item"> Use individually or combined! </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51HJLJSClsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qJ%2BvmFcWL.jpg" noproxy>