New Grip for Smith & Wesson, K/L Frame Round Butt, Governor, Revolver Grip, Smooth Hard Wood, Thai Handmade Condition: New Material: hard wood 1 Set = Right and Left side of grips with Screw Fit For Model: 10 (round butt), 12*, 13*, 19*, 547*, 581*, 586*, 64*, 65*, 66 (post 1995), 681*, 686*, 686 Plus, 686 SSR, Governor *= There is both a round butt and square butt version for this model. So please determine whether your pistol is round or square butt.