Hello,
The sizes and weight are in the products but I can only limit the shipping costs with volume and not with size. I hope you have another possibility for this
There is actually no option to exactly do it, the only solutions will be to :
- Create 2 warehouses (one for each type of products)
- Add your products on the good warehouse according to its dimension / weight
- Create multiple manual shipping methods with different prices and warehouses
OR
- Create new options to restrict shipping methods (max/min width,height, length)
OR
- Directly create a custom shipping plugin which will be able to handle it, but to do it you'll require some development skills and Hikashop knowledge.