Feature:1. Size Specification: Speaker cone drum paper has an outer diameter of 126mm, an inner diameter of 26mm and a height of 25mm, suitable for 5 inch speakers.2. Premium Material: Made of premium paper. Sealed rounded edges are strong enough to resist scratching and stretching, blocking dirt and protecting the coils.3. Professional: The speaker cone with rubber surround (diaphragm) is the front of the speaker. As the coil moves back and forth, the driving cone vibrates like a drum skin, emitting sound and entering the air.4. Improve Performance: Paper speaker drum has a smoother high frequency roll off, but the paper cone can absorb moisture from the air, changing its mass and damping characteristics.5. Kit Contains: A total of 2 subwoofer cone drum papers, and with 2 paper covers, to meet your use needs, you can use after installation, perfect for replacing old parts.Specification:Item Type: Speaker Cone Drum PaperMaterial: Rubber, PaperProduct Size: Outer Diameter: Approx. 126mm / 5in, Inner Diameter: Approx. 26mm / 1in, Height: Approx. 25mm / 0.98in.Package List:2 xSpeaker Cone Drum Paper2 x Paper Cover Note:Manual measurement, please allow some errors.