Description: - 【Material and Build】: Crafted from pp, this ukulele chord trainer is designed to withstand regular use while providing a comfortable grip for effective practice - 【Adjustable Size】: With dimensions ranging from 23.6cm to 38.5cm in length and 3.6cm in width, this training tool can be adjusted to fit various hand sizes, ensuring an ease learn experience - 【Comprehensive Package】: Each purchase includes a Ukulele Chord Trainer and an instruction manual, offering everything you need to start improving your ukulele skills right away - 【 Training Tool】: This professional finger training device is specifically designed for ukulele player looking to enhance their chord transition skills and finger strength efficiently - 【Bright Color】: Available in a charming color, this Chord Finger Exerciser not only serves as a practical training aid but also adds a touch of fashion to your practice routine Specification: - Material: PP Size Chart: length: 23.6cm-38.5cm/9.29inch-15.16inch width: 3.6cm/1.42inch Package Includes: 1 Ukulele Chord Practice Tool 1 Manual Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.