What it does Solid brass hand ball designed to fit comfortably in your palm to support hand therapy, finger mobility and grip strength exercises. Often referred to as a copper sphere or traditional Baoding ball and usable as a hand exercise or squeeze ball. Key benefits — why you need it Improves finger dexterity and hand mobility through simple, repeatable rotations and squeezes. Builds hand and forearm strength when used regularly, helping with everyday tasks that require grip and fine motor control. Reduces tension and provides a discreet stressrelief option for work or travel. Serves as a meaningful, symbolic gift representing prosperity and success. What makes it stand out Durable construction: made from solid brass for longlasting wear resistance and a consistently elegant appearance. Palmfriendly shape and weight: sized to sit comfortably in most palms for controlled, effective exercises. Multipurpose: functions as a therapeutic tool, a squeeze ball for stress relief, and an attractive decorative piece. Features and practical details Material: solid brass (commonly described as a copper sphere or copperstyle ball in listings). Form factor: single, smooth sphere designed for rotation and squeezing motions. Performance: resists wear and maintains finish with normal use; provides stable weight for effective exercise. Typical use scenarios 1. Physical therapy and rehabilitation: use during prescribed hand therapy routines to restore finger mobility and rebuild grip strength after injury or surgery. 2. Office or travel stress relief: keep on your desk or in a bag to calm nerves and relieve hand tension between tasks or during long trips. 3. Gift or display: present to a colleague or loved one as a symbolic token of prosperity, or place on a shelf or desk as a refined decorative object. Care and compatibility Wipe clean with a soft cloth; avoid abrasive cleaners to preserve finish. Suitable for use with either hand and compatible with common handexercise routines and Baodingstyle rotation techniques. Solid, simple, and versatile — a reliable hand exercise and stressrelief sphere that also carries symbolic value for gifting or display.