Features1HAND GRIP STRENGTHENER: Strengthen your wrists, improve flexible of your fingers and increase hand grip strength while reducing stress and fatigue, reliable for use. 2FINGER EXERCISE: Featuring a 4 finger groove that conforms to an ergonomic design, not only fits snugly in your hand but also provides an easy to grip texture to prevent slippage. With humb press position that allows for separate finger training. 3APPLICABLE PEOPLE: With bright color that is resistant to fading, hand grip strengthener boasts a fashionable and exquisite look that is both beautiful and practical. Ideal for individuals from different walks of life, including office workers, students and fitness enthusiasts alike. 4MULTIPLE APPLICABLE SCENARIOS: Lightweight and compact, making it both easy to store and carry. You can simply toss it into your bag and take it with you wherever you go, whether it is for use at home, the office, when traveling, or during workouts at the gym. 5SOFT SILICONE: Grip strength trainer is crafted from silicone material that is both odorless and safe, boasting a soft and elastic feel that is also highly wear resistant. Washable and reusable, durable.SpecificationItem Type: Hand Grip StrengthenerMaterial: SiliconePackage List1 x Grip Strengthener