2 pcs/set Foam Ring Rubber Speaker Surround Repair High-quality rubber material with high elasticity, flexible and durable. Anti-aging rubber edge with moderate softness and hardness. Available in six sizes: suitable for 4, 5, 6.5, 8, 10, and 12 inch speakers. Designed to replace old, broken or damaged speaker surrounds. Easy to install and use. Repair Foam Woofer Edge only – other accessories shown in images are not included. Specifications: Item Type: Repair Foam Woofer Edge Material: Rubber Size (Outer Diameter): - 4": 98mm / 3.8in - 5": 127mm / 5in - 6.5": 156mm / 6.1in - 8": 195mm / 7.6in - 10": 248mm / 9.7in - 12": 295mm / 11.6in Color: Black Quantity: 2 pcs Installation Instructions: Remove the old gasket and clean off remaining foam residue. Apply contact cement (not included) and center the surround evenly on the cone. Press the inner edge of the surround to the cone using thumb on top and index finger inside the frame beneath the surround, going around several times for secure adhesion. Apply wood glue to the outer frame and press down the surround. Reattach the gasket to the outer surround. Note: No retail packaging included. 1 cm = 10 mm = 0.39 inch. Slight variations may occur due to manual measurement. Due to monitor display differences, actual product color may vary slightly from images. Package Includes: 2 x Repair Foam Woofer Edge