Feature: 1. Arm Rehabilitation Trainer: The arm strength exerciser solves the problem of rotating arms easily during upper limb rehabilitation, making rehabilitation exercises easier and convenient. 2. Versatile Use: The arm rotation exercise device is suitable for various scenes, such as flat tabletops, chairs, floors, etc., allowing you to exercise anytime, anywhere. 3. Enhanced Suction Design: The larger suction cups of this stroke arm exercise device provide stronger grip and stability, preventing slippage during use. 4. Adjustable Resistance: You can easily adjust the resistance levels of this rotating arm exercise tool to meet the needs of different user groups, simple and quick adjustment process. 5. Applicable People: The arm function restoration exerciser is specifically designed for elderly individuals with strokes, arm weakness, or degenerated hand function, as well as sub healthy populations in need of hand exercises. Specification: Item Type: Arm Rotation Exercise Device Size (Approx. ): Overall: 28.3cm / 11.14in, Side WIdth: 19cm / 7.48in, Base Diameter: 15cm / 5.91in, Handle Length: 20cm / 7.87in Application: Suitable for Stroke Recovery, Weak Arm, Hand Function Deterioration in Elderly or Sub Healthy Populations . Package List: 1 x Hand Rehabilitation Exerciser