Description
Overview
Self-starting mechanism: Automatically initiates rotation without external power, providing immediate exercise readiness
LED lighting: Select models feature multi-color illumination for visual stimulation and enhanced engagement
Ergonomic design: Contoured grip ensures comfortable handling during extended workout sessions
Dual functionality: Combines wrist strengthening with grip training in one compact device
Portable fitness: Compact spherical design allows for easy transport and storage
Specifications
Material: ABS plastic exterior with spring steel core mechanism
Dimensions: Approximately 7-8cm diameter (varies by model)
Weight: 150-200 grams (varies by model)
Color options: Transparent, blue, black, platinum, red, multi-color LED variants
Operation: Manual rotation initiation with self-sustaining gyroscopic motion
LED models: Feature built-in lighting systems with color variations
Packing List
wrist ball1
storage bag1 (select models)
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