No metal, does not need a coin or other metal parts, Durable, bottle cap is only slightly deformed and can be reattached. I-Beam construction gives strength to the opener.
Customizable name can be placed for personalization.
The opener catches on the sharp edges of the cap, and the slightly curved contact area of the opener allows more surface contact to pry the cap and reduce damage to the plastic opener.
The author hasn't provided the model origin yet.