4 Pieces Spiky Massage Balls Foot Massage Ball Massage Roller Compact Muscle Roller for Plantar Fasciitis Neck and Back Massaging

4 Pieces spiky massage balls foot massage ball massage roller compact muscle roller for plantar fasciitis neck and back massaging Wide usage: These spiky balls can be rolled around your hands, forearms, shoulders, back, feet, hamstrings and so on, relaxing your whole body especially parts that feel sore and pain. Massage when you need: These foot massage balls are portable, no matter where you go, these balls can be easily packed with clothes and sport gears. Even nice tools for people who is going to travel or have business trip, good for relieving their fatigue during the trip. Easy to use: Simply sit or lie down and employ your body weight or apply pressure by hands to a stiff back, foot, neck and so on. By using the right pressure and specific movements (e.g. rub circularly), your muscle get relaxation. Specifications: Material: TPR and PVC Color: red, yellow, blue and green Size: approx. 2.75 inch Package includes: 4 x Massage ball Warm tip: If you have trauma, please consult your doctor first, do not use it casually.