Add custom dimensions units such as width and height options to individual products and dynamically calculate product price based on the values the customer enters for these dimension fields. This module allows you to set up and display different dimensions, and calculates single, square meter, cubic meter or even more calculations.  Price calculations can also include combination / attribute prices.  The module also allows you to create your own advanced calculations using the simple to use built in equation editor. A powerful and flexible module ideal for merchants selling carpets, flooring, windows, glass, plastic sheets, murals, curtains or any product which is sold in square meters, weight, volume etc or merchants wishing to sell product priced by area or area ranges.