Grade AA+ RED, Double Diamond Checkered satin, Standard Thickness, Cocobolo Grips for the 1911 pistol. These are top grade Cocobolo exotic hardwood grips, Double Diamond checkered. These are Grade AA or better with very good color and grain. With ambi safety cut. So these will work on pistols with or without Ambi thumb safeties. You will not find better grips for the money. These will fit Most all Officers and Micro Size 1911 Colt style pistols and Clones.