Welcome to our store！</br> 1、SIZE INFORMATION: Subwoofer speaker drum paper has an outer diameter of 156mm / 6.1in, an inner diameter of 26mm / 1in, and a height of 30mm / 1.2in. 2、SEALED ROUNDED EDGES: Paper speaker cone is made of high grade paper. The sealed rounded edges are strong enough to resist scratching and stretching, which blocks dirt and protects the coils. 3、RUBBER SURROUNDS: Subwoofer cones drum paper with rubber surround. When the coil moves back and forth, the driving cone vibrates like a drum skin, emitting sound and entering the air. 4、FEATURES: Paper speaker cone has a smoother high frequency roll off, but the paper cone can absorb moisture from the air, which changes its mass and damping characteristics. 5、EASY TO INSTALL AND USE: Subwoofer speaker drum paper is easy to install and use, you will receive 1 speaker cone drum paper and 2 paper caps. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Speaker Cone Drum Paper Material: Rubber, Paper Size: Outer Diameter: Approx. 156mm / 6.1in, Inner Diameter: Approx. 26mm / 1in, Height: Approx. 30mm / 1.2in Color: Black <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 Paper Speaker Cone Drum Paper 2 x Paper Cap 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>