O-PORT BLACK SMALL ABD
The O-PortT 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. Your O-Port will suppress feedback and give your acoustic or acoustic electric guitar a fuller sound with more volume, better clarity and enhanced projection.
Small Size - Fits 3.375 inches - 3.5 inches (8.573 cm - 8.89 cm)