Features: 100% brand new and high quality. Our rubber surrounds are your perfect choice for repairing your speakers. Made of high-quality rubber material for durability and high-pressure applications. Whether your speakers are new or old, our surrounds can be trimmed to fit your application. Easy to install, perfect for any DIYer. Usage: 1. Remove the gasket and rub off the old rubber ring, apply glue to the cone. 2. Center the surround evenly when placing it on the cone, press the inside of the surround against the cone with your fingers, stir a few times until it adheres. 3. Apply glue to the outer surround, press down the surround, glue the gasket to the outer surround again. (If you feel you have made a mistake, you can always rub off the rubber material and try again with a new surround.) Specifications: Material: Rubber Color: Black Size: (approx) Inner diameter: 10.4 cm/4.09 inches Outer diameter: 15.6 cm/6.14 inches (6.5 inches refers to the speaker edge size, not the product's outer diameter.) Quantity: 1 pc (other accessories shown in the picture are not included) Note: 1. Transition: 1 cm=10 mm=0.39 inches 2. Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X Speaker Rubber Edge (No retail package)