Swingline Staples， Optima Premium， 0.25 Inch Leg Length， 210 per Strip， 3，750 Staples per Box (S7035556)<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"> 3，750 staples per box; 210 staples per strip; standard 1/4" leg length </span></li><li><span class="a-list-item"> Ensures jam free stapling in Swingline Optima staplers; specially engineered design provides hassle-free stapling </span></li><li><span class="a-list-item"> Use with Optima staplers， as well as standard size desktop， grip and electric staplers </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41mTsXZ2urL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41cm42bMcEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TDe0Yy4NL.jpg" noproxy>