Package Include 2 x chord seals Characteristics -Material: ABS, rubber Chords Stamp -Color: Black, white Chord Spectrum Making Stamp -Size: About 6.20X3.00X3.00cm/2.44X1.18X1 guitar fretboard. -To help you learn guitar easily, even without any foundation, it can be a great gift for guitar lovers Guitar Spectrum Making Stamp. -Our products are suitable for all ages, adults and children, who want to learn to play guitar diagram rubber stamp. -Adjustable printing thickness, no need to dip ink pad, that is, press and use, under normal use, it can be used hundreds of times ukulele chords stamp. -Lightweight and portable, suitable for carrying around, learning guitar tablature anytime, anywhere guitar notes. -Designed to be practical, this guitar practice tool will be very professional among guitar beginners Guitar Chord Spectrum Seal.Goods Informationguitar chord rubber stamp This is a great guitar chord practice tool that can serve you well.chord assistant seal A chord score appears by pressing lightly.guitar chord trainer This is also the perfect training for beginners in guitar learning.guitar fretboard Regardless of age, adults or children can learn to play guitar quickly and easily