Description: The unique extendable finger exerciser is a perfect tool for beginner guitarists and pianists, helping to build up strength and reach with your ring and little fingers. Help the neglected reversed finger practice(the finger lifting speed practice), which is often neglected during the early days of teaching ,and to assist skill development. For Pro players: Strength and flexibility is very important, especially when playing challenging solo pieces where a high skill level is required and the little finger is used a lot. For Beginners: Playing barre chords can be a tough challenge, the exerciser helps you overcome the problem easily. Size Chart: Dimension:80x70x15 mm, Net weight:60g, Color: Black Package Includes: 1x finger exerciser Note: Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc., the color tone of the website's photo and the actual item could be slightly different. Also please allow a slight difference in size which may caused by manual measurement