NEW Bridge Pin Set Tone Pin for Acoustic Guitars TP2A - SOLID BRASS W/ ABALONE pic_sm img { } /*

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As result this set is not suitable for left-handed guitars

ABR-1 bridge with 4mm post - these are not direct replacement for Gibson ABR-1 bridges

and the alnico 5 bar magnet

NEW Bridge Pin Set Tone Pin for Acoustic Guitars TP2A - SOLID BRASS W/ ABALONE pic_sm img { } /*D'Andrea USA's Tone Pins are machined out of brass and fit almost all brands of six string acoustic guitars. By adding mass to the bridge, tone pins increase the clarity, sustain, and brightness of your overall tone. Designed to fit most acoustic guitar bridges, please verify size for your application Increase clarity, sustain, and brightness of tone Enhance your guitar's appearance