How to create more sizes in one product

How to create more sizes in one product with different prices.

For example 1 want to import 1 product with the option of 1 kg or 2,5 kg with different prices.
Is this possible? And how does it work?

Importing products with variants
The best way is to create one product with variants and export it to see the format of csv file.
Then delete columns you don't need and use this file as template for import.

Hi,

Yes, that's possible with a characteristic with these two values.
Here is the documentation regarding characteristics:
www.hikashop.com/support/support/documen...html#characteristics

And here is an example:
demo.hikashop.com/index.php/en/hikashop/...with-characteristics