Cool Hand 1911 Full Size G10 Grips, Magwell Cut, Ridges Texture, Big Scoop, Ambi Safety Cut 1. CNC machined from strong durable non slippery G10. 2. These grips fit most 1911 Full Size(Government) with magwell. 3. Meas. between two center holes: 3 1/16", thickness: 1/4". 4. Ridges texture, medium aggressive. Full Magwell Cut, big Scoop. 5. Free Screws for 1911: 4 screws, 4 O rings, T10 Torx keys included.