It fits any penis. This ring, by compressing the penis, can effectively prolong intercourse.

 

When placed during penile erection at its base, the ring can provide maximum erection until the very end!

 

The product is made of soft material that is safe for the skin, hygienic, and at the same time durable.

Technical parameters:

inner diameter: 2 cm
external diameter: 4 cm
material: TPR
waterproof: yes