The B7 is designed for curved top solid body or thin hollow body guitars. Attaching via two screws to a guitar's top and four screws by the strap button, the B7 is extremely versatile. B7s are common on many styles of guitars including Les Pauls and ES-335s.

Specs:

- Model Name: B7

- Series: Original Kalamazoo Line

- Manufacturing Method: Cast

- Manufacturing Material: Aluminum

- Approximate Weight: 354 grams/12.5 oz.

- Overall Length: 8 3/4"/222.3 mm

- Overall Width: 3 5/8"/92.1 mm

- Arm: Arm adjusts with 1/8" Allen wrench and 5/16" socket wrench