65mm Audio Speaker Dust Cap Coil Cover Made of high grade paper. Strong enough to resist scratch and stretch. Overall Diameter: 65mm(2.5 ) Height: 14mm Material: Paper Shape: Dome Application: Dust cap protective dome is one of the audio maintenance or repair parts for speaker woofers subwoofer and coils. Installation: Remove the defect cap carefully (Use a tweezer tape or hook do not hurt the coils) and clean the bonded circle. Gluing a circle around the coil base on the cap s size attaching the new cap to cover the coil and make sure it was sealed. Remove the remaining glue when everything is good. Package Content: 2 Pcs 65mm Audio Speaker Dust Cap