Bigsby® B7 Licensed Tailpiece This Is Bigsby®'s Licensed Die Cast Version Of Their Famous B7 Bridge. Commonly Used On Thin, Acoustic Electric Guitars. It Is Manufactured Of Diecast Aluminum. Most Of The Virtues Of Bigsby®'s U.S. Sand Cast Tremolo At A Lower Price. Does Not Include Bridge.

Series: Lightning Series I

Manufacturing Method: Die Cast

Manufacturing Material: Aluminum

Approximate weight: 358 grams (12.6 oz.)

Overall Length: 8 11?16 in. (220.7 mm)

Overall Width: 3 ¾ in. (95.3 mm)

Arm adjusts with ? in. Allen wrench and 5?16 in. socket wrench