Massage roller ball is easy and safe to use at home, at the office or other places, it is easy handy hold massage tool, you can keep it in your bag . also, it is  no need much pressure with the hands when you massaging. You can massage your neck, legs, arms, stomach smoothy, it will help you relax easy.
Massage roller ball's size : 6x4.9cm
Massage roller ball's weight: 70g