Grip Doctor Bar End Plugs are made from machined aluminum and laser etched available in multiple colors to complement the rest of your bike&';s finishing kit.Rubber wedge expands safely inside the bar for maximum retentionIncludes 15mm and 17mm inserts to accommodate most handlebarsLaser etched anodized 2014 T6 aluminum cap and boltSafely caps off the end of handlebars TECH SPECS table{border-collapse:collapse;width:auto;max-width:100%;} td{text-align:left;padding:12px;font-weight:350;word-wrap:break-word;} tr:nth-child(even){background-color:#f2f2f2} th{background-color:#eb212e;color:white;text-align:left;padding:8px;} .desc .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Material Aluminum Color Black Defined Color Black