Material stock issue during physical inventory

In Press to see the stock, it is very difficult to group the material

For Eg: Material: RM58.5X91X90GAPPML Description : Maplitho 23"X36"X90 GSM Andra Ccs Hi-bi

all the materials were grouped together under single Material group : Paper

Now if they want to find only 90 GSM or 80 GSM stock it is very difficult for them to find and also they want to check the stock dimension wise(23"X36").

client feels that, it is not possible to group the material Dimension wise. If they group according to dimension they feel that they will be having a huge list of material groups. They want 3 fields to be identified for entering State, Dimension & GSM

Pls guide me