Namvo 4 Pack Hand Exercise Ball Grip Trainer Finger Exerciser For Stress Relief

• These balls are made of high-quality thermoplastic rubber and are designed as spheres, which are very lightweight and easy to put into pockets and carry on bags
• The palm feels dry and not sticky Squeeze gently, with small rebound force.Pinch the key points, and the rebound force is large
• The grip training ball can not only help you strengthen your hand exercises and relieve joint pain, but also help patients with hand injuries to carry out rehabilitation training. When you hold it and press it, it can also help you relieve stress.
• Everyday activities like opening jars, rock climbing, tennis, or another sport require excellent hand gripping and endurance. A pair of squeeze balls can be a great stress reliever and help keep your mind calm.
• It is suitable for people of all ages.Anyone who wants to strengthen hand exercises and relieve hand muscle fatigue can use it.

Specification： Colour:green,red,yellow,blue Size:1.96*1.96inch Weight:53.5g/pcs Materia: TPE Products include:‎ 1x green handball 1x red handball 1x yellow handball 1x blue handball