I made a toy kitchen knife, taking inspiration from the shape of IKEA's Vardagen.

https://www.ikea.com/gb/en/p/vardagen-cooks-knife-dark-grey-40294722/

Assembly:

1. The blade by sandwiching it between the grip parts coated with adhesive and inserting the pin.
2. Secure it firmly until the adhesive dries.
   

Notes:

• To prevent incidents and accidents, use easily recognizable colors for the toy, and avoid carrying it in public spaces, please exercise caution.