VERTECHnk 3-in-1 Sound Hole Cover Acoustic Guitar

DescriptionFeatures: This product has been specifically designed for acoustic guitars with a sound hole diameter of 101-103mm.Its primary function is to work as a guitar humidifier. To utilize this feature, simply dampen the included sponge and insert it into the device. This provides reusable humidification for your guitar.To function as a guitar dehumidifier, use the included desiccant. This substance absorbs excess moisture around your guitar, ensuring optimal playability and longevity.This device also doubles as a standard sound hole cover. It helps to eliminate unwanted acoustic feedback while performing or recording.The edge of the insert is lined with soft rubber, assuring that no damage is done to your guitar upon its installation.Specifications: The device is constructed of Plastic and Rubber.The Detailed Specifications are as follows:Compatible Sound Hole Size: 101-103mm in diameter.Item Size: 11 * 1cm / 4.3 * 0.4ozItem Weight: 53g / 1.9ozPackage Size: 14 * 12 * 3cm / 5.5 * 4.7 * 1.2inPackage Weight: 102g / 3.6ozNote: This device is not recommended for guitars where the fretboard extends to the sound hole.Please note that the guitar displayed in the product picture is not included in the purchase.Package List:1 Sound Hole Cover,1 Sponge,1 Bag of Desiccant.