Compact Delicate Guitar Playing Tool Expansion Tool Convenient Finger Train Tool Flexible for UnisexSpecifications:It is indisputable that this tool will help you improve your hand posture when playing the guitar, which is also comfortable to use with a curved handle, it can also help you practice your finger strength. Comes with high elasticity, which will be comfortable to hold and bounce back quickly for reuse, and 3 different sizes will meet your different needs of finger, which is lightweight. When making plastic, this finger dilator tool is robust and wear-resistant. This tool has 3 different sizes to choose from small, medium and large. The tool extension gel can effectively improve the strength of fingers, hands and wrists, athletes use it in rock climbing, fitness, tennis, baseball, boxing, tennis, golf and other fields, as well as guitarists, bassists, pianists and violinists. Item Name: Finger Expansion ToolMaterial: PlasticFeatures: Flexible Curved Handle, ComfortableSize Details:S: 14cm x 5cm x 1.1cm/5.51" x 1.97" x 0.43" (Approx.) M: 16cm x 5.5cm x 1.1cm/6.3" x 2.17" x 0.43" (Approx.) L: 17.2cm x 5.5cm x 1.1cm/6.77" x 2.17" x 0.43" (Approx.) Notes: Due to the light and screen setting difference, The item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Reminder: It is recommended to take 5-10 minutes of time