Product price affected by 2 attributes

[kfltrading.se]

Hi community

 

Hope someone are able to help with this.

 

I have some products where I need to add 2 attributes - length and width and the result needs to be that customer has to choose both attributes before the price are being calculated.

 

I simply can't figure out how to do this in attributes.

 

I have products with the following attributes:

 

Length; A, B, C, D, E and F

 

Width, A, B, C, D, E, and F

 

I need to be able to have price for combination of A,A, A,B, A,C, A,D etc and B,A, B,B, etc C,A C,B and so on and on..

 

Anybody has any idea on how to do this??

Greatly appreciate all and any help

 

Thanks