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