Description Features: brand new and high quality These high quality RCA protective caps are for ideal for either shorting and non-shorting applications. They can avoid the RCA sockets from dust and dirt and prevent the socket from rust in order to maintain the best conductivity. Highest quality standards, it is not easy to oxidize. Custom made copper plugs. Helps to shield and block your system from unwanted noise. Specifications: Material:Copper Color:Silver Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 10x RCA Caps