Boost your hand strength and flexibility with the FitBeast 4-Piece Finger Strengthener Set! Well-suited for athletes, musicians, or those undergoing rehabilitation, this set includes four resistance levels (Light, Medium, Heavy, X-Heavy) to suit all your training needs. Made from high-quality, durable materials, these guitar accessories are designed to last and offer smooth, jam-free operation. The ergonomic design ensures a comfortable fit for all-day use, helping you build strength progressively. Four resistance levels (Light, Medium, Heavy, X-Heavy) High-quality materials for durability Ergonomic design for comfort Includes instructional manual Portable for on-the-go workouts