A set of grommets with a tool for installing "Assorted", size 5mm, 40 pcs
Method 1-use the punch from the kit, an awl and a hammer
1. We make a hole in the material with an awl, insert a grommet into it
2. We put the product with the cap down on a protected non-soft surface.
3. We put a punch on top. Confidently, but not very hard, we hit the back of the punch with a hammer. The notches have collapsed, the grommet is installed!