Duke America Air Force One Shape Black Lacquered Fountain Pen Pair Nib<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"> Nib Size : Iridium M ， Cap : Screw Type </span></li><li><span class="a-list-item"> Capped length 143mm ， Diameter 14.5mm &amp; pen weight 50g </span></li><li><span class="a-list-item"> Take Cartridge : International standard ( Fit the Jinhao cartridges in our store ) </span></li><li><span class="a-list-item"> Package : One pen &amp; one removable converter (work with all bottle ink ) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31OxgUqFa3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bxJYPAoiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Uwa8UekOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41hXR4RLDlL.jpg" noproxy>