As a person who wasn't a very experienced bottom I found this to be an amazing plug.
It's about the size of a lime in your hand, and not gonna lie the first time or two may take a few minuets and some pressure. But once it goes in, just wow.
A couple of internal squeezes and it's not too long before you're done.
The ring is great, no fear of it slipping in.
Fun to spin around after a bit and play with to find that perfect spot int you. You have that spot, and this can find it.