[Finger Expansion] Effectively helps address weak fingers, hand collapse, and limited finger span. Allows practice with four fingers or two fingers. Finger holes are 20mm (0.8 inch). If the finger holes feel too small, finger cots can be adjusted or removed. [Increase Span] This tool helps stretch fingers and increase finger span; supports ligament stretching and finger strength development for improved flexibility. Regular use may enhance basic finger dexterity and strength. [Ergonomic Design] Features an adjustable, ergonomic design for comfort. The finger pads are made of soft silicone material, providing a comfortable and convenient user experience. [Easy to Carry] Made from high-quality, environmentally friendly materials with strong durability. Resistant to damage and built for long-term use, allowing practice anytime, anywhere. [Finger Practice Device] Helps open finger joints and makes string pressing easier. A helpful tool for finger stretching and practicing musical instruments, suitable for beginners playing guitar, ukulele, violin, or piano. Material: ABS, silica gel, stainless steel Color: Orange Package Contents: 1 x Guitar Finger Expander Note: Light reflection and differences in display screens may cause slight variations in color. Measurement may vary by +/- 1-3 cm.