Massage attachement

Easy to use, does not require the use of massage oil. The inner walls and bottom are coated with epoxy resin for sliding. It works very effectively, it presses and stretches at the same time, the strength of the pressure you have to regulate yourself.
This attachement requires a Tennis ball and they have different stiffness, so match them to the area and the sensitivity of your body. I would be glad if you help could help to promote the model by writing a comment and liking this model.

I have uploaded 3 variations and the only difference is the outside part. These 3 variations are the most optimal results of many prototypes.