This toy is designed as a penis extension and girth enhancer, but most likely it will work only on a flaccid penis, if it will work at all. I say this because if your penis is even half-erect, you won't be able to use this, since the hole is just too small.

The material is high-grade silicone, which is one of the best (probably even THE best) material for sex toys. It doesn't smell much, and it is not as porous as jelly. The toy seems fairly well crafted; it is smooth, and with the exception of the base, it is seamless. However, it is too hefty and lacks the elasticity required for a penis sleeve.

The shape and design looked good in the pictures; however, when it arrived, I realized that this thing is huge on the outside, and too small on the inside. This toy was probably designed for those that cannot have or maintain an erection, so it is rigid: too rigid. You're supposed to squeeze the air out of the chamber and then introduce your penis; the vacuum created would then suck your penis in, and lock it in.

In theory, the idea of using vacuum to lock your penis inside the toy is great, but in practice it did not work, or at least it did not work for me. Whenever I tried to put the penis inside, I found the hole way too small; even without an erection, only the head could go in, for about an inch. Believe me I have tried numerous times, I used lube, but every time I failed. I should mention that I am an average-sized guy in both girth and length. The hole is so small that you can barely insert two fingers, and the material of this erection enhancer is just too rigid, almost plastic-like.

Much to my disappointment, I could not even try this toy with my wife. It simply would not stay on and its weight does not help at all.