Feature:1. HAND GRIP STRENGTHENER: Strengthen your wrists, improve the dexterity of your fingers and increase the strength your hands can apply while reducing fatigue.2. FINGER EXERCISE: 4 finger groove, conform to ergonomic design, easy to grip, not easy to slip off. Added thumb press position, convenient for separate finger training.3. APPLICABLE PEOPLE: Bright color, no fading, looks fashionable and exquisite, beautiful and practical. Suitable for office worker, student, fitness enthusiast, etc.4. MULTIPLE APPLICABLE SCENARIOS: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for home, office, travel, gym, etc.5. SOFT SILICONE: Grip strength trainer is made of silicone material, safe and odorless, soft and elastic, wear resistant, washable and reusable, durable for use.Specification:Item Type: Hand Grip StrengthenerMaterial: Silicone.Package List:1 x Grip Strengthener Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.