Practical: The stretcher has a compact size and modern design. It can be used while walking, traveling (car, plane, bus), in the office, at school, watching TV, or anywhere you wish to exercise.Safe and durable: Made of high-quality silicone, it is resistant to tearing. The product is washable and suitable for frequent and comfortable use.3 Different Resistance Levels: Level 1 (6.6LB): Green ideal for finger rehabilitation and beginners; Level 2 (8.8LB): Light Blue designed for relaxation and for individuals with repetitive strain from computer work; Level 3 (11LB): Orange suitable for grip strength training and athletes.Versatile Use: Helps improve hand and grip strength for individuals engaged in activities such as climbing, fitness, tennis, baseball, boxing, golf, shooting, and for musicians including guitar players, bassists, pianists, and violinists. Achieve noticeable results with regular use.Gift Idea: Suitable for individuals managing conditions such as rheumatoid arthritis, arthritis, carpal tunnel syndrome, tendonitis, tennis elbow, or those recovering from wrist injuries, fractures, or tendon surgery. This hand exerciser supports rehabilitation and strength building.