The products attached (Colt Model 1911 pistol grips) are produced by registered-restaurateur and they are made of Turkish Walnut. Turkish Walnut (Juglas regia) grips for Colt 1911 model pistol, the mulberry wood originated from Mediterranean region of Turkey and it is waxed with anti-allergic natural wax. The package included real leather holster (Black). 

Heartwood is a golden brown, darkening to a medium/reddish brown with age. Sapwood is a pale yellowish white. Overall appearance is very similar to Osage Orange. Grain is straight, with a uniform medium texture. Good natural luster.(Janka Hardness 1.680 lbf).

In production process, it is only used sustainable and non-allergic and non-toxic wax (wax composed of % 100 natural oils/minerals and natural pigments from botanical sources). 

-Fits: 1911Full-Size/Government. -Full flat bottoms, with cut-outfor ambidextrous safeties. -Grip screws are not included. -1911 Full Size panels will fitall full size guns made by other manufacturers. You may want to measure the space between screws to make sure you have a Full Size 1911. If your 1911 is 31/16" between screws, then it is Full Size. If your 1911 is 2 11/16"between screws, then it is a Compact, Officer, or Defender 1911.