Features: The Grip Strengthener is made of high-quality materials that are built to last. A must-have for building finger strength. It is perfect for strength training and physical therapy for the hands and fingers. It is designed to withstand regular use and resist wear and tear, ensuring long-term durability. This Grip Strengthener is compact and lightweight, making it easy to carry. This Grip Strengthener supports a variety of exercises and workouts. Users can choose the appropriate resistance level based on their grip strength. Ideal for improving finger function and mobility. It easily fits in a gym bag, backpack, or pocket, allowing for convenient hand and finger strength training anywhere. Suitable for those recovering from injury or looking to enhance grip strength. These hand exercisers are ideal for guitarists, office workers, pianists, musicians, artists, craftspersons, woodcarvers, web designers, and others. Helps exercise the hands, wrists, and forearms to build overall upper limb strength. Specification: Material: ABS/TPE/Carbon Steel Spring Package Included: 1 x Finger Grip Strengthener Note: 1. Due to differences in monitor displays and lighting, the actual color may vary slightly from the images shown. 2. Please allow 1-3 cm measurement deviation due to manual measurement. (1 inch = 2.54 cm)