Automatic rotation start model [Sold in more than 10 countries around the world] Forearm, grip strength, arm muscle training, arm strength training, reliable NSD Spinner Weight Metallic Spinner PB-888E Japanese authorized distributor product

⭕ [Most countries in the industry] NSD Spinner, a reliable gyro manufacturer with over 20 years of experience. It is a long-selling brand that has been ranked number one in the fitness training category on other sales sites and sells 10,000 units per month in the United States. ⭕ [Train your wrists, fingers, and arms] The NSD Power Spinner is used by many athletes and is a wrist-specific grip strength training device that can be used by both serious athletes and the general public. It is also gaining popularity as an exercise device that can be used at home. ⭕ [Electric start model Metallic Spinner] The electric self-start function allows complete hands-free starting. It is recommended for those who are not good at starting as it assists the starting rotation just by pressing the button. .⭕ [Easy-to-grip shape] Shape that fits your fingers for easy grip. Holds firmly even during high speed rotation. It is characterized by its stability and ease of use. [Easy to operate the counter] A digital counter is installed on the roller side of the conventional model, making it very easy to operate the counter buttons. ⭕ [Digital counter model] With the counter measurement function, you can see how much force is currently being applied. ⭕【The only quality control in the industry that is loved by athletes】(Design that does not shake, pursuit of quietness) 1. Designed based on user feedback to ensure that the shaft does not shake (excess vibrations are not transmitted, allowing safe training without numb hands) 2. Strict rotation tests have been conducted to ensure smooth rotation (overwhelming difference in sound) 3. Easy-to-grip shape suitable for training 4. Adopts plastic from a leading Japanese manufacturer 6. World standard quality control system by inspection agency “BUREAU VERITAS”




Color: ‎Metallic Silver
Size: ‎‎8 x 8 x 8 cm
Battery included or built-in: ‎Yes
Product size : ‎8 x 8 x 8 cm; 880 g