12130200

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3D-4 patented 4-string bass bridge

12130400

Schaller

3D-4 patented 4-string bass bridge

12130500

Schaller

3D-4 patented 4-string bass bridge

12140200

Schaller

3D-5 patented 5-string bass bridge

12140400

Schaller

3D-5 patented 5-string bass bridge

12140500

Schaller

3D-5 patented 5-string bass bridge