S&W, K/L Frame Square Butt Revolver Grips Hard Wood - Finger Groove, Thai Handmade #2 Condition: New (Thai Handmade and ship from Thailand) Material: Hard wood 1 Set = Right and Left side of grips with Screws Fit For Model: 10 (pre 1994), 11, 12*, 13*, 14, 15, 16, 17, 17 plus, 18, 19*, 48, 53, 547*, 581*, 586*, 64*, 65*, 66*, 617 Plus, 648, 681*, 686* *= There is both a round butt and square butt version for this model. So please determine whether your pistol is round or square butt.