How can I adjust the product image size on my website?

so the image size is like this

I want it to be like this

anyone help me to make the image size to be like this

url: Elegoo Saturn 3 Ultra, US Plug – Makerlab Electronics (makerlab-electronics.com)

Hello,

First you need to make your image with the rectangle aspect ratio, right now your image is square so it’s not possible to make it a rectangle unless you stretch it, and I don’t think that is a good idea.

Hope that helps,