... ,12mm,19mm,16mm ,32mm,25mm Material:plastic and rubber Color :black,red,white 32mm Plastic handle grip Size:Diameter 13mm,12mm,19mm ... ,16mm ,32mm,25mm Material:plastic and rubber Color :black,red,white,blueWe are the big facotry produce the hand grip ,common ... and green plastic hand grip we all have . The ...