This hand grip strengthener<br> Features adjustable resistance, great for improving the strength of your wrist, fingers, hands, and good for muscle building.<br> Features:<br> Adjustable resistance from 5kg to 60kg (11lb - 132lb) as needed.<br> Ergonomic soft TPR rubber handle provides a comfortable, nonslip grip.<br> High-strength plastic frame with stainless steel spring for long-lasting durability.<br> Help improve the strength and flexibility of forearm, wrist, finger, hand, and muscle building.<br> Specifications:<br> Material: PP + TPR<br> Color: Black / Blue / Grey / Black & Red (optional)<br> Size: 15 * 9.4cm / 5.9 * 3.7in<br> Package Size: 16 * 10 * 2cm / 6.3 * 3.9 * 0.8in<br> Weight: 155g / 5.5oz<br> Package List:<br> 1 * Hand Grip Strengthener<br> 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. Sold by-YJL official store