PATIKIL Guitar String Tree Retainer 18.5x8.65mm Silver Tone with Screws for Bass Guitar Hardware Part Accessory 2pcs

What is this? The guitar string tree retainer is mainly used to protect the strings, pressing the strings, and play the role of fixing the strings What will I get? Guitar string tree retainer, is in size of : 18.5mm x 8.65mm/0.73-inch x 0.34-inch(D*H), 3mm/0.12-inch mounting hole dia In the package of: 2pcs x Guitar string tree retainer, 2pcs x Screws Is 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 carry How to use it? Steps of installation: 1. Select the guitar string tree retainer with appropriate size; 2. Remove the guitar string tree retainer to be replaced; 3. Installed on electric guitar What should I notice? Please pay attention to selecting the guitar string tree retainer with appropriate size, especially the length and width of the guitar string tree retainer