CBM Calculator is a free utility to calculate the consignment weight and volume. It is an important tool for estimating the shipping cost of your products. The user can choose between metric and imperial units. The default unit is metric. The tool calculates the weight and volume of the product based on the given dimensions. 

The dimensions can be in meters, centimeters, inches, or feet. The user has the option to change the default unit to meters, centimeters, inches, or feet.

The tool calculates the weight and volume of the product in kilograms, pounds, ounces, and grams. The user can choose to compare the results with the actual weight and volume of the product.