<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="font-size: 18px;"><b>Features:</b><br><span style="background: white; color: #fff;">OOTDTY</span> &nbsp;<br>Made from Metal, PC and Silicone material, ensuring a comfortable fit and for your guitar without causing any damage.<br>Easy to carry, safeguarding your instrument against environmental changes.<br>The unique ventilation holes and sponge of the guitar humidifier effectively prevent moisture leakage inside your guitar.<br>Tightly fitting into the sound hole, our guitar humidifier reduces sound feedback, minimizing unwanted noise during performances.<br>Our guitar sound hole cover humidifier features adjustable humidity control switches on the panel, allowing you to maintain optimal humidity levels effortlessly.<br><br><b>Specifications:</b><br>Material: Metal, PC and Silicone<br>Diameter: about 111mm/4.37inch<br><br><b>Package Includes:</b><br>1pc Acoustic Guitar Humidifier<br><br><b>Note:</b><br>Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br><br><br><br><br><br><br><br><br><br> </div></div></div>