Cock & Ball Rings
Here you will find rings that tighten around both the penis and the scrotum - separately or together. With a cock and scrotum ring, the effect of a larger erection and a stronger orgasm becomes more intense. The pressure that occurs around the scrotum has a stimulating sensation but can also help delay ejaculation.
Some models have both a penis and scrotum ring while others are only designed for the scrotum. A Ball Stretcher is placed around the scrotum to push the balls downwards, which gives an intense feeling and an extra "swing".
There are also cock and scrotum rings with vibrators that further intensify the sensation.