Crafted from durable silicone, this hand grip enhancer offers a soft and wear-resistant surface for comfortable training sessions. The high-quality material ensures long-lasting performance and a reliable grip during workouts. Featuring an innovative annular design, this hand grip trainer provides uniform stress distribution across your hand muscles. This unique structure enhances grip strength development and optimizes your training experience for better results. With dual-force capabilities, this hand grip strengthener offers versatile training options to suit your needs. Choose between different strengths ranging from 20-30LB for beginners to 40-50LB for advanced users, making it ideal for various fitness levels and goals. Designed with ergonomics in mind, this hand grip enhancer ensures a comfortable training experience with its ergonomic shape. Say goodbye to hand fatigue during extended workouts as the thoughtful design minimizes discomfort and maximizes your performance potential. Whether you're a primary school student looking to enhance grip strength or an adult seeking daily exercise benefits, this hand grip trainer caters to a wide range of users. Suitable for men and women alike, it's perfect for improving hand strength and overall fitness levels effectively. Description: Enhance your grip strength with this hand grip enhancer. Made from soft and wear-resistant silicone material, its annular design ensures uniform stress distribution for effective training. Available in different strengths, choose between 20-30LB (10KG-14KG) for entry-level or primary school students, and 40-50LB (18KG-23KG) for daily exercise for women and men. The ergonomic design provides a comfortable training experience, minimizing hand fatigue during prolonged use. Improve your hand strength with this versatile and durable hand grip enhancer. Item Name: Grip Trainer Material: Silicone Features: Portable, Easy to Use, Lightweight, Long Lasting Size Details: Diameter: 7.3cm(Approx.) Thickness: 2.1cm(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 Grip Trainer