Hope Grip Doctor Bar End Plugs, BlueGrip 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 retention Includes 15mm and 17mm inserts to accommodate most handlebars Laser etched, anodized 2014 T6 aluminum cap and bolt Safely caps off the end of handlebars Item Specifications Color Blue Defined Color Blue Material Aluminum Hope Grip