Material: Stainless steel+ ABS
*The seven stainless steel balls can rotate 360 degrees, can massage anywhere.
*The silicone floppy disk can make the massage beads close to the muscles for an all-round reciprocating circular massage.
* Slim design, convenient to carry and use at anywhere and anytime.
* It can massage not only the neck and legs, but also other parts of the body.
* Suggest to use it together with body massage oil.
Pay attention to the pressure during use, avoiding excessive exertion in the pressure area.
Do not use it for a long time, so as not to over-irritate the skin.