The BOSS CHROMATIC TUNER TU-3 is a pedal tuner designed by the renowned brand Boss. With a sleek white color and compact dimensions of 2-3/8 inches in height and 2-7/8 inches in width, this tuner is perfect for musicians looking for a reliable and convenient tool to keep their instrument in tune. Its pedal design allows for easy and hands-free tuning, making it a must-have accessory for guitarists and bassists. The BOSS CHROMATIC TUNER TU-3 is a trusted choice for achieving optimal sound quality and pitch accuracy during performances.