3/8 inch Stainless Steel Track and Cross Country Spikes (bag of 100)<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"> 3/8" pyramid needle shape stainless steel spikes. </span></li><li><span class="a-list-item"> For all Track and Field and Cross Country surfaces. </span></li><li><span class="a-list-item"> Includes 100 spikes </span></li><li><span class="a-list-item"> Also available in Black and Gold colors， and other sizes. Click on ecoSpikes link above </span></li><li><span class="a-list-item"> Fits all manufacturer's shoes， no wrench included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51x0M-YhrxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51OQS936YyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/11tC3TeqxBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/613RJrEv1jL.jpg" noproxy>