Half-waffle pattern contours to the hand and provides thumb relief 100% slip free performance guaranteed Simple installation without waiting for glue to dry OEM spec throttle tube included with 22 point adjustment to put the waffle pattern right where you need it 6 snap-on multi adjust throttle cams included in each 4-stroke or 2-stroke/mini bike kit No need to purchase any throttle cams separately CNC-machined aluminum locking collar with Torx T15 stainless bolt helps resist stripping and corrosion Race tested diameter with a soft, tacky compound provides the ultimate in feel and control Tapered waffle pattern helps contour to your hand and provides thumb relief Grip donut groove helps keep grip donut flat and in place if needed Knockout ends easily to accommodate wrap-around handguards*Will need seperate Cam for Mini bikes 5001-0200, 5002-0200, 5003-0200 depending Bike make model*