Fellowes Plastic Comb Binding Spines， 3/8 Inch Diameter， Black， 55 Sheets， 100 Pack (52325)<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"> Gives a professional appearance to bound documents </span></li><li><span class="a-list-item"> Available in a variety of colors to match your covers </span></li><li><span class="a-list-item"> Available in a variety of sizes to bind 2-500 page documents </span></li><li><span class="a-list-item"> Use with Fellowes or any standard 19-ring comb-binding system </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/317-oXU57RL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21BS-xSCrLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41QOnrqREvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OaHsjyIBL.jpg" noproxy>