Two exercise modes to strengthen hand strength, help relieve hand muscle soreness and strengthen finger flexibility, grip mode, and finger strength.The strength of 5KG-60KG can be freely rotated and adjusted, and different strengths are suitable for different people.Built-in pressure spring, about 2.5mm in diameter, the pressure will not decrease after repeated use, making it more durable.Intelligent counting, accurate counting, quick return to zero, keep track of your training status, visible cleaning.Ergonomic handle, comfortable to hold, non-slip handle that refuses to rub your hands, adopts an integrated secondary rubber coating process, which is firm and does not fall off. Introducing our handgrip strength trainer, designed to help you improve hand strength and flexibility. With a built-in pressure spring that maintains its durability even after repeated use, this trainer offers a wide range of resistance from 5KG to 60KG, making it suitable for users of all levels. It features two exercise modes - grip mode and finger strength magic - to target different areas of the hand and fingers. The intelligent counting function accurately tracks your progress, while the ergonomic handle with a non-slip coating ensures a comfortable and secure grip. Say goodbye to hand muscle soreness and hello to improved finger flexibility with our handgrip strength trainer. Item Name: Hand Gripper Material: Plastic, Metal Battery: Electronic Counter Model: 1 x Built-in Button BatteryFeatures: Ergonomic Handle, Intelligent Counting, Built-In Pressure SpringStyle: A (without Acupressure Device, Without Counter); B (without Acupressure Device, with Mechanical Counter); C (without Acupressure Device, with Electronic Counter); D (with Acupressure Device, Without Counter); E (with Acupressure Device, with Mechanical Counter); F (with Acupressure Device, with Electronic Counter Size Details: L: 15cm/5.91", W: 11cm/4.33" (Approx.) Notes: 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. Package Includes: 1 x Hand Gripper