Three rings in different sizes For testicle stretching Wearable under clothing Soft material Set of 3 rings for testicle stretching. Long, longer, longest - with this, the testicles are gradually stretched in a stimulating way. Starting with the smallest size, the pleasure is extended more and more. Can also be worn under clothing for hidden pleasure. All three rings have an inner Ø of 2.5 cm (stretchable) and a wall thickness of 1 cm. The first ring is 1 cm, the second 2 cm and the third rings 3 cm wide. TPR.