Specifications:

• Characteristics: environmental, tough and harmless
• Color 1: Blue
• Color 2: Green
• Color 3: Orange
• Color 4: Purple
• Function: ARMS
• Great for: men, women,sportsman, computer typist and pianist
• Material: Aluminium alloy+ABS.
• Model Number: Aluminium alloy+ABS.
• Origin: CN(Origin)
• Size: Diameter 7.5cm.
• Suitable for: home workouts,crossfit, exercise.
• Type: Wrist ball