ITEM NAME:4Pack Audio Speaker Foam Surround Repair Kit Repair Accessories 4inch ( Black ) Description: Good Quality --- This Speaker surround foam edge is made of high quality rubber, pliable, anti-aging and durable Enhance the Bass & Make Your Speaker Sounds Great --- Exquisite craft, wear-resistant, help to get nice audio effect for low pitch sound and also help protect the speaker from dust and make it cleaner Compatibility --- Good replacement for your old speakers etc. Note: please remove the old rubber and clean the residual glue before install the new rubber edge Easy to Use --- Perfect for any average do-it-yourselfer, FREE technical support, easy to install This perforated rubber edge is great for speakers repair or DIY. Specification: Material: Rubber Size:100*100*3mm Package Includes: 4Pcs Speaker Rubber Foam SKU: ALU0023309119428743.Enhance the Bass & Make Your Speaker Sounds Great --- Exquisite craft, wear-resistant, help to get nice audio effect for low pitch sound and also help protect the speaker from dust and make it cleaner.