I got this for my girl to enjoy a little bit of foreplay teasing fun. First thing I noticed when testing this toy out was the power of the vibration! this thing was pretty intense for the size and price.It comes with 10 different frequency vibrations and 4 different speeds which are all interchangeable. This leads to hundreds of combinations to work with your dynamic desires, because we know none of you ladies can just stick to any one setting. For my girl, she preferred the slower, teasing settings gradually ramping it up to full throttle by the time she reached the finish line. The buttons are easily accessible for the user and doesn't require much effort to push. The material is your typical smooth basic silicone that's safe for all humans, nothing out of the ordinary there, but do realize it's better to use water-based lubes or else the silicone based lubes can and will eat away at the material. I've tested this out and it's very much true, so keep your toy long lasting and use the right lubes.The entire length is appox. 9 inches, which is technically all insertable, but you wouldn't have access to the buttons since they're about 8 inches deep. It can also bend fairly well, but you won't be able to bend it and keep it at that bend if you're trying to hit that Gspot. This shouldn't really be a huge issue since it already has a nice enough curvature and you can bend it to your will by sitting upright a bit or tilting your pelvis.Overall, I highly recommend this little power house of a toy. My girl enjoyed it so much....maybe a little too much, that she wants to include it in some way in every session. I have my work cut out for me now.