Finger Relax Massage Balls, Durable Plastic Trigger Point Massager, Roller Spiky Balls Fitness Tool 7.5cm/9cm(Red 7.5cm)

Made of plastic material, it helps prevent pain and injury during exercise.
Spiky ball design, it is comfortable for you to massage and relax your muscle.
pressure points to stimulate tissue recovery and promote circulation for rapid healing.
Easy to carry, can be used indoors or outdoors.
Suitable for athletes or runners, helps to stretch muscles and reduces nervous hypertension.