1. Aid to maintain physical activity – ideal for physiotherapy and exercise for the elderly who need motor skills therapy after a stroke and people with arm injuries 2. Adjustable resistance – to meet different training requirements. Low resistance is the ideal choice for rehabilitation, while higher strength helps improve arm strength 3. A must for the family with an older person. This fitness equipment is very suitable for the elderly to use for a while every day, can make the body strong and improve immunity 4. Portable, spacesaving, easy to use – Product size: 16.1' x 4.7' x 8.5'. Simply place on a flat surface, press the suction cup, adjust the resistance and start exercising Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.