B01FOR2GFK Adjustable Tuning Fork for Musicians & Choir – Full Chromatic Scale (A440)

PRECISION LASER CUT: Precision made, Laser cut High Grade Stainless Steel Tuning Fork
ADJUSTABLE NOTES: Simply move the Adjustable Slider – range from Low B to High D (A440Hz)
EASY TO READ: Permanently Laser marked for easy legibility
SLIM & LIGHTWEIGHT: Buffed edges to fit easily in pocket – Size: 6″ x .75″ x .163″
MADE IN USA: 100% Satisfaction Guaranteed – Money Back Warranty