Omg, this toy is amazing. It's currently one of my top favorites right now (Hitachi is a hard one to follow, after all...) It is the perfect size for a nice full feeling; it's solid enough to not feel flimsy or collapse when in use, but also not so hard that it's painful with zero give. It's got a wonderful weight to help it glide. The ridge is one of the best parts, it hits all of the perfect places. It won't break suddenly. It's good to just stretch, but also good for thrust. Easy to clean as well/no lingering smells.