Self-locking Solder-free Gold-plated RCA Plug for Audio Cable Plug

Name: Self-locking gold-plated RCA audio signal cable plug Brand: Xangsane Model: PR-109 Material: copper Welding: welding-free Size: Height: 53MM Diameter: 13MM Inlet diameter: ≤9MM Features: anti-corrosion, plug-resistant, sound balanced and sweet The plug is self-locking and can be adjusted for tightness by adjusting the housing. If it feels tight when using it, you can loosen the shell, and then tighten and lock it.