400pcs Grommet Tool Punch Kit

Start by punching holes in the marked areas using the hole punch tool. Then insert the metal eyelet set through the hole and combine it with the grommet. Finally, use a hammer or other installation tool to hammer and secure. Work on a solid, flat surface when tapping to avoid damaging the edges.

Suitable for all kinds of fabrics, such as leather, cloth, cloth, etc.
Can be used to repair tents, awnings, tarps, etc.
It can also be used as a decoration for backpacks, shoes, clothes, etc.