Check the listing for details. 4pcs Guitar Input Jack 1/4" Mono Panel Mount Socket Gold. Condition: New. Listed at 14.11 USD. What is this?The guitar input jack socket is a very important guitar replacement. It is suitable for various electric guitar and bassWhat will I get?Guitar input jack, is in size of : 19mm x 30mm/0.75-inch x 1.18-inch(D*H), M9 thread, 6.5mm/0.26-inch jack diaIn the package of: 4 x Guitar input jackIs there any advantages of the product?Not easy to rust, durable, long service life; Simple installation and convenient use; Small size, light weight, easy to carryHow to use it?Steps of installation: 1. Select the jack socket with appropriate size; 2. Remove the jack socket to be replaced; 3. Installed on electric guitarWhat should I notice?Please pay attention to selecting the jack socket with appropriate size, especially the length and width of the jack socket.