Seeing the unexpected acceptance of the shark kit card ( https://www.printables.com/es/model/526340-happy-shark-and-angry-shark-kit-card-updated ) , I leave you this new model that is certainly the one that inspired the kit card.
It's a bottle opener.
This shark only has one problem, it is made of plastic and has to fight against metal covers.
You may have to print a new one every time you have a party with your friends. Use a good filament, you can even try one reinforced with fibers.
I have used PLA Fillamentum and it resists quite well.
These sharks are inspired by the original model my father made in stainless steel (~50 years ago), which opens cans and bottles very well.
Everything is to drink a good beer.
The author marked this model as their own original creation.