EXEL 1911 Slim G10 Grips, Compact/Officer, Big Scoop, 3/16 Thin, OPS Texture, These Grips Only Work with Short Bushings, Cool Hand Brand 1. CNC machined from strong durable non slippery G10. 2. These grips fit 1911 Compact(Officer) with slim bushing. 3. Meas. between two center holes: 2 11/16", thickness: 3/16". 4. Ops texture,very aggressive. 5. If the current grips on your 1911 are with a standard thickness, about 1/4". Then make sure you are aware that you would need a set of short bushing and a set of short screws