The Product which you can see Beside is iPhone 5G Volume button flex .
iPhone 5G Volume button flex is a high quality and affordable repair part.
If your iPhone 5G having problem with volume buttons Press and hold the buttons When you notice that no motion while pressing and doesn’t make proper contact with the volume button flex and its not working properly replace it with below Product.
iPhone 5G Volume button flex is designed to work perfectly.
The image below use to present product is just for reference
actual product will be different from image.