Non Bom Attributes for Option Class

Hello All,

Can we define Non BOM attributes for Option class within a model. I can define it for Model but my requirement is to define these attributes for each option class, as the Item we are using can have mutliple size and dimension. In short need to find a way where in I can give the Attributes like (Lenght, Diameter and colour) on the fly for option class while configuring a Model.

We have 4 Option classes within a model and need these NON BOM attribute feature for all the 4 option class.

Please suggest.

Thanks

V