Welcome to our store！</br> 1、Product Material: 25mm microphone diaphragm cartridge core is made of copper material, has good durability. 2、Direct Replacement: 5mm microphone diaphragm cartridge core is easy to install and disassemble, you can replace the old or damaged part. 3、Scope of Application: 25mm microphone diaphragm cartridge core is suitable for recording condenser microphone, microphone, etc. 4、Good Workmanship: Exquisite workmanship, beautiful appearance design, small and portable size, providing you great using experience. 5、Closely Fitting: Large diaphragm cartridge core closely fits the original machine hole position with accurate shape and size design. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;25mm&nbsp;Microphone&nbsp;Diaphragm&nbsp;Cartridge&nbsp;Core Product Material: Copper Diameter: Approx. 25mm/0.98in Weight: Approx. 14g / 0.5oz <p class="wang-edit-text"><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;25mm Microphone Diaphragm&nbsp;Cartridge&nbsp;Core Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>