Amazing Drapery Hardware 10 QTY: Solid Wood Unfinished Curtain Rings with brass eye hook 2 3/4"(int. diameter) X 3 3/4" (ext. diameter) Inside Diameter: 2 3/4 Outside Diameter: 3 3/4 . Crafted to fit a 2 1/4 in Drapery Rod. These solid wood rings can be easily painted or stained, they are sanded completely smooth and ready to go. Great for Drapery and for crafts!