ITEM NAME:Quality Alloy Motorcycle Cruise Control CNC Throttle Lock Assist Retainer Grip a.imagelink a:hover.imagelink {color:#4b4b4a;.Material Type:CNC 6061 T6 Aluminum Alloy+Rubber. Relax your hand and cruise in comfort. Twist the throttle to accelerate to your desired speed. Rests on the brake lever to hold throttle open. Works just like all the others on the market but for much less.