1. Helps keep the body moving - Great for physical therapy and exercise for the elderly and people with arm injuries who need motor skill therapy after a stroke. Helps promote blood circulation in the arm and strengthen the arm<br> 2. Adjustable resistance - Meet different needs. Turn the tension knob left or right to increase or decrease resistance. Low tension settings are great for rehabilitation, while high intensity helps to strengthen the arm<br> 3. A must-have for families with elderly people - This fitness equipment is great for the elderly to use, exercise for a period of time every day, strengthen arm strength and increase blood circulation, which can make the body strong and improve immunity<br> 4. Portable and easy to use - Small size, save space. Product size: 16.1 inches x 4.7 inches x 8.5 inches. Just place it on a flat surface, press the suction cup button, adjust the resistance and start exercising<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!