PATIKIL Hand Exercise Balls, Squeeze Balls Stress Ball for Adults Grip Strengthening Occupational Equipment

• Color: Black; Total Size: 5.7 x 4.2 cm / 2.24 x 1.65 inch (LxW); Maximum Grip Strength: 15 lb; Packing List: 2 pcs x Hand Exercise Balls
• Reliable Rubber – The hand squeeze ball is made of rubber, which will not cause pain in the palms. The soft squeeze ball can maintain its shape, and the surface is slightly textured to provide you with a firm grip surface, which is tear-resistant and crack-resistant for long-term use.
• Decompression & Strength Enhancement – Simple exercises can greatly relieve daily stress in the hands, wrists, and forearms. These stress balls are suitable for a variety of people, including athletes, and office workers.
• Instruction – 1. The stress ball is sized to fit the palm of your hand and can be easily put into your pocket for easy carrying. 2. Easy to clean, rinse directly with warm soapy water or water.
• Application – The hand exercise balls for hand suit people who type, drive, write, and climb mountains for a long time. You can use it anytime, anywhere: walking, in the office, watching TV, or other occasions. It helps reduce anxiety.