Relaxdays Set of 3 Finger Trainer Balls, Squeezy Balls For Hand Training & Stress Relief, Pouch, 5cm Ø, Yellow/Red/Green

Set of 3: Train your fingers, wrists and lower arms with these finger training gripping balls Stress relief: The squeezy balls are great to alleviate stress - Just squeeze with all your might! Elastic: The thermoplastic rubber material ensures that the balls retain their shape after crunching Flexible: Gripping balls with different degrees of firmness- With app. 9, 13 or 18 kg resistance Basics: Size TPE eggs with app 5 cm diameter each - Phthalate- and BPA-free - With practical bag