Plastic/PET Bottle Cap Opener

Dual ring for easily opening the cap (only the most common size of approx. 30mm DIA) of a plastic/PET bottle. SizesFive different sizes of hole for caps are available. (Only one size of hole for fingers, 22mm.)I recommend that you try printing size “03-Medium” first. Then, if the size does not fit your bottle cap, try another size.01-ExtraSmall ─ (-0.4mm in DIA)02-Small ─ (-0.2mm in DIA)03-Medium ─ (±0mm in DIA)04-Large ─ (+0.2mm in DIA)05-ExtraLarge ─ (+0.4mm in DIA)