Product description: Size: 26 * 14 * 1.5cm Color: black Material: spring steel Package includes: 1 * wrist device Description: QUALITY & COMFORT: This wrist strengthening exercise device is made of reinforced alloy springs to provide great comfort and padding. PORTABLE & LIGHTWEIGHT: Compact size, easy to take with you for a walk, to the fitness center, to the office or to use at home. ADJUSTABLE DESIGN: Perform normal and reverse wrist curls with the adjustable stabilizer pad. Can be adjusted according to the force required. Easy to use: The ergonomic and anti-slip handle fit well for all sizes of hand. This wrist and forearm training device provides maximum safety and comfort for your forearms and wrists. Ideal for daily use: Maximum pull 45kg, This wrist training device was designed to improve the strength and speed of the wrist, fingers and forearms. This is great for athletes, musicians, climbers, golfers, and tennis players.