Bitray A440Hz Tuning Fork Standard A 440 Hz Musical Instruments Violin Guitar Tuner Device
$7.99
Description
【Type】440 Hz A tuning fork; The 440 Hz A tuning fork is believed to convert and repair DNA to activate the pineal gland and expand our consciousness..【Size】Tuning Fork Size: 12.65x1.85x0.5cm/4.98"x0.73”x0.2"; Tuning Fork Inside Diameter: 8mm/ 0.31".【Material】Made of premium aluminum alloy compression material, it is lightweight and durable..【Multifuction】Suitable for medical offices,neurology, healing, sound therapists, physics labs, science class sound experiments..【Packing list】1*440 Hz A tuning fork
