How wide is the mouth opening?
2019640
The outer rim (black collar) is 4" and the inner rim (what the lid screws into) is 3". The width of the body is 4" and the height of the body is 10". The collar height is 1.5". With the lid in place it is is 12" tall. The overall size is wonderful for not taking up loads of space and fits nicely in the door if your fridge has that option :-) Easy to clean too.
485087
Looks like the widest it opens is about 3.75".... I would say 3.5" to be safe.
1483762
Good question, because I ordered it thinking it would fit on a wide mouth, and it does NOT. :( Regular.
1154847
I'm guessing but it is about an inch - inch & 1/2. My mid size dog can just natly got her nose through. That's just the tip of her nose, no teeth.
1383301
The opening is 7/16 inch, the straws that come with it are quite wide. I use stainless steel straws and they are quite a bit narrower than the opening.
372875
4 1/2 inches tall, 2 1/2 iinches across the mouth and 2 inches across the bottom
1194915
~1" wide and when opened it will slid over 1/4"(+). As you screw the clamp 'open' it will open the jaws slightly more than 1/4"
2193416
The opening is 5 and 3/4" inches or 14 cms. However after I put my fish that I had for over 3 years in it, 5 days later they all died. Two goldfish and one molly. I washed it out and put the same water in from the Aquarium in it and they died . Hope that helps
1360695
The maximum width, when the jaws are fully opened is 13-1/2"; the gap between the jaws is 4-1/2" and the length of the the jaws are 24".I hope this answers your question.
934242
Approx. 3 inches opening. These are nice thick water goblets. I did find them at the DollarTree. They also have great thick wine glasses, too.
2052975
Howdy! Yes the opening is wider, which I learned quite quickly that I prefer. As a mom who uses powdered goats milk, it's WAY easier to stir in the wide mouth bottles. I would recommend anyone starting with the wide mouth for this reason- my wee one prefers these nipples too. Hope this is helpful!
222900
No, there is an opening on the mouth piece already. It is slit down the middle of it.
518992
The widest part of the opening that holds the neck is 1 3/4" across if that helps.
215608
At least 4 inches. I've noticed that much wider than that, brims tend to flop in your face which I find incredibly annoying.
2002106
3 and 1/4 inches wide at the top (opening), approximately 2 inches wide at the bottom and almost 4 inches long. Hope this helps.
336302
It's just wide open. However, when the filter is screwed on, the angle is designed so it's very easy to sip.
1728709
I recall it was about 1-1.13" opening. I stopped using it after about a year when it began to rust