20 LPI checkering greatly improves the grip and helps keep the pistol steady in the hand for improved recoil control. First choice of top combat shooters. Finish-machined from a solid steel casting, no fitting required. Mfg: John Masen SPECS: Chrome Moly blued or 410 stainless steel, flat or arched. Fits Govt./Commander 2-1/16" (5.2cm) long, .536" (13.6mm) wide.