Those are great looking grips! I have the same SP101, but with the exposed hammer. I have the Hogue rubber grips on for now, but looking for something different. A nice set of wood grips would look great.
As others stated, the grips look great. I don't normally carry my SP101, but I did yesterday with the hogue rubber grip and I couldn't stand it. My shirt (with a light jacket) constantly rode up the rubber grips. I need me some wood grips!