Product Size: 26*14*1.5cmColor: black, red, blue,Material: spring steelPackage content: 1*wrist device1.GOOD FOR BEGINNERS AND PHYSICAL THERAPY This wrist exerciser is designed to improve strength, power and speed in the wrists, hands and forearms. Sports beginners,tennis players, women, kids and other people who need to increase muscle strength2.ADJUSTABLE TENSION: Perform regular and reverse wrist curls with the adjustable stabilizer pad, instruction included. TRY IT AT THE MINIMUM TENSION FOR THE FIRST TIME TO USE3.QUALITY & COMFORT: This wrist strengthener is made with heavy duty carbon steel springs and thick 10mm foam stabilizer pad (in comparison to 6mm) for extra comfort and cushion4.PORTABLE & LIGHTWEIGHT: Compact size, easy to take on the go, to the gym, office or use at home5.MORE BENEFITS: This wrist and forearm developer improves Hand Grip / Fingers / Forearms / Wrists Strength, and can also be used to Release Daily Stress and for Leisure ActivitiesOur 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 specificationsWe 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