[Latest Counting Function]Our grip strength trainer features a clear automatic counting function so you can easily track your progress and set new goals. [Easy-Adjustable Resistance]Easy to adjust the resistance from 10-220lbs as needs. The hand Gripper is suitable for everyone, Perfect for adults looking to recover and build muscle strength in their hands. [Reliable Grip Strengthener]Made from high-strength stainless steel, this trainer is hard-wearing, rust-resistant and . Compact and portable, it is the perfect tool for building hand and forearm strength and . [Forearm Grip Strengthener]Hand Exerciser is to train the tension, stiffness, grip and flexibility of the fingers. Finger muscle strengthener is the for rock climbers, athletes and musicians to enhance the flexibility of their fingers and wrists. [2 packs & Ergonomic Design]With 2 packs, you can train both of your hands at the same time. With high-quality and soft materials, our Hand Grip Strengthener will make your exercise more comfortable and safe. Specification: Item Name: Hand Grip Strengthener Material: PP+metal color: Grey Strength:5-100KG Features: Adjustable, Digital Countable, Heavy Duty Size Details: L: 16cm/6.3 inch, W: 11cm/4.33 inch (.) Package Contents: 2 x Grip Trainer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.