These nickel plated curtain grommet reinforce the area around a hole cut into any type of fabric or plastic, no more fraying. This allows the user to easily attach the fabric to items such as rods or poles, for costums, clothing and purses. No tools required, snap together. Kit includes 10 grommet per pack with the setter tool and anvil. Available in silver color. Grommet measures 7/16-Inch diameter.