Tools for hitting grommet rings
For leather crafts
Eyelet ring hitting and dedicated hitting platform
How to Use:
Hammer the metal fittings set in the leather and hammer several times
(Set Contents) Set Includes: Grommet ring (large) *Compatible metal fittings: Large (inner diameter diameter 0.3 inch (8.6 mm))No.1167; *Recommended eyelet opening: No. 30 (Φ9.0 mm); Dedicated hitting platform
(From Amazon.co.jp)
Keep out of reach of children