12mm Metal Grommet Tool Kit, 100-Piece Grommet Set for Canvas, Tarpaulin, Tent Repair, Silver (1/2 Inch)

FEATURES:Material: CopperColor: SilverInner Diameter: 12 mm (1/2 inch)Outer Diameter: 21 mm (5/6 inch)Quantity: 100 setsPACKAGE INCLUDES:100 sets of eyelets1 x punch1 x base1 x mounting rodNOTE:Please do not drill holes in thick materials. Please use with caution to avoid injury! Note: All data is measured manually; please allow for a 1-3cm error. Due to differences in lighting and display settings, there may be some color variation. Please refer to the actual product received. Quantity of delivery: (as shown in the main image)