1,Electronic counting grip: 10-100KG adjustable, can count 9999, electronic display, one-key reset, display counting 2,The resistances is easily adjustable (10-100kg) and you can freely increase or decrease the level. 3,The built-in electronic counter records complete grips and resets easily, making it easy to count your workout routine and quickly take your strength to the next level. 4,Non-slip handles and high-quality stainless steel springs make the gripper comfortable to use. 5,Bold spring: strong and durable, stainless steel, wear-resistant and not rust, long service life. Material: PP+TPR+spring Grip strength: 10-100kg Spring diameter: 4mm Color: Black Package includes: 1 * Hand Grip Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it