Two Hole Pins. Standard. 1/2" X 1-5/8". Custom Flange Pins. Punisher American Flag. Standard size -1/2 to 1-5/8 inch holes. Spot Faced for 15/16 U.V. Resistant domed, decals. Machined on the threads, for Extreme Accuracy! Strong 6061 aluminum construction. Slag balls won't stick.