Model Number : As shownMaterial : As shownRelieves stress on your wrist on long rides. Rests on the brake lever to hold throttle open.Knurled screw allows for easy adjustment.Roll off throttle manually to disengage cruise control.Easy to Install, no tools required.To set the cruise control:Works just like all the others on the market but for much less.Twist the throttle to accelerate to your desired speed .Use your thumb to push forward until it comes to a rest against the brake lever .Relax your hand and cruise in comfort.Some motorcycles grips are older and not grippy enough and may need to wrap something on the spot where the contact point is.Colour: BlackMaterial: aluminumPack content:1* Throttle lock1* ApronOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.