The Vintage WM Kratt Co The Master Key Chromatic Pitch Instrument A-440 13 Keys is a silver-colored tuner made of metal. It is a vintage model with 13 keys and a brand name of Kratt. The product is a chromatic pitch instrument that can tune various musical instruments. It was manufactured in the United States!!!

As is as shown!

In excellent condition!

Original red plastic case!

See photos ask questions before purchasing!

Thank you!!

Please check out my other listings!!