Nice but narrow.
It does the job well but I find the opening quite narrow, it’s a bit of a struggle for me to actually start off and get in there even with lots of lube. The vagina versions are a little better in this aspect, with a slightly wider opening. I wouldn’t recommend this particular one if you’re much wider than average. The vibe takes it to another level, providing a great sensation. The vibe has several settings for pattern and intensity but you can’t change it without taking the sleeve out of the container which is messy and not great once you’ve begun, so choose wisely before starting. Overall great value for money