D'Addario Planet Waves OPort Sound Enhancement for Acoustic Guitar Small in Black

Product Information:

The O-Port will make any guitar from beginner to custom sound richer, fuller, and louder, with more clarity and better projection. The O-Port material is custom blended for flexibility to prevent damage to your guitar finish and inlays. The O-Port will suppress feedback and give your acoustic or acoustic electric guitar a fuller sound with more volume, better clarity and enhanced projection.

Product Features:

• Richer, fuller, louder sound with more clarity and better projection
• Simple installation by loosening or removing strings and fitting the O-Port into soundhole
• Suppresses feedback
• Fits Soundholes from 33.75" - 35" (85.73 cm - 88.9 cm)
• Requires no modification to the instrument