Features:High-quality material: This hand grip is made of high-quality material, not easy to break, reusable, durable.Comfortable Handle: The ergonomic grip handles provide a comfortable and secure grip during your workouts, reducing hand fatigue.Multifunctional training: In addition to improving grip strength, this hand grip can also help enhance forearm muscles and overall hand dexterity.Adjustable resistance: The adjustable resistance levels allow you to customize your workout and gradually increase your grip strength over time.Lightweight and portable: very suitable for home, home, dormitory, office, gym, etc. Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: spring steelSize: Not counting: 15*9.5cm, counting: 16*9.5cm