1、Complete Kit: The cable grommet kit comes with 6 cable pass through bushings, providing enough quantity to meet your needs, ideal for any entertainment system set up such as office or home. 2、Silicone Material: Constructed from high strength silicone for reliable durability, the cable bushing grommet ensures continued use for a long time without compromise its performance, resistant to deformation, wear and tear. 3、Reliable Sealing: The cable wall grommet features protective function for cables with high expansibility and sealing performance, greatly reducing cable damage from regular use, lessening replacement costs. 4、Easy Installation: The cable punch bushing is easy to install without complicated steps, only needing a 1 inch (2.54cm) wall hole, adding more convenience to any individual or professional machinist. 5、Enhanced Appearance: The cable feed through bushing effective cable management solution to improve disordered environment, also sealing wall openings beautifully, contributing to a clean and organized appearance.