Snap Caps are a revolutionary new product designed to quickly and easily hide screw heads. They are stocked in nine attractive colors: Beige, White, Medium Brown, Chocolate, Coffee, Black, Gray, Dark Gray. Colors are similar, but not identical to our Screw Head Cap colors. Installation could not be much easier. Simply drive the screw through the special plastic washer using any length flat head screw. Then, snap on the colored plastic cap to give your project a finished look. Best of all, if the screw needs to be removed, the plastic cap quickly snaps off, allowing complete access to the screw. The #6/#8 size is approximately 1/2" in diameter.