Features: 1. Upgrade style: Can count, every time you hold it, it will automatically count once, and the exercise is clear at a glance. 2. Spring buckle: Use high-quality stainless steel flexible spring, strong grip and long service life. 3. 10-60kg, the intensity can be adjusted freely 4. High-quality handle material ABS and TPE, using concave-convex non-slip design, comfortable grip and prevent slipping. 5. 5-20KG is suitable for women and beginners. 20-40KG is suitable for men. 40-60G suitable for training and fitness enthusiasts Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Specification: Style: Ordinary/Upgrade (with counting function) optional Material: ABS+TPE+Stainless steel includes: 1 x Hand Grip Trainer