Guitar Finger Extension Finger Force Span Practing Trainer Bass Piano Finger Speed Instrument AccessoriesMaterial Quality: The guitar finger extension is made of ABS and silicone, beautiful and generous; Soft silicone ring pad, soft silicone on the parts, fingers They are evenly stressed, long-term use, without hurting your hands, improving performance; Clear print; The scale does not drop paint and can be set for easy practiceFinger exercise device: open the knuckles of your fingers to facilitate thrust pressure; Finger expansion is an indispensable artifact for beginners to stretch their fingers and practice musical instrumentsHumanized design: the design is humanized adjustable, and the finger position is made of soft silicone to reduce discomfort during useWide application: this guitar accessory is suitable for beginners and can expand their finger flexibility, you will get 2 pieces of guitar finger expansion; You can keep it at home and one in the guitar roomEasy to carry: The finger expander coach is made of high-quality friendly materials, with high strength, not easy to damage and reliable quality. It is small, can be practiced in different occasions, and can effectively improve the span and flexibility of the fingersColor: Black + Orange Material: ABS + Silicone Size: 19x11x4CM Package Content: 2 x exercisers exercisers expansion fingerOnly the above content o