Take both material pieces, lay them out together, apply some contact cement to one end of the strap and lay it glueup in the T. Fold the T ends to the glued center to make the pencil holders.
The glue shows up in the administration tools, the way their BPEL designer works (along with their custom BPEL meta-data), how you configure the thing, how you handle routing, etc.
When these model elements are realized (or transformed into code), any necessary aspect glue code is automatically created to connect up to the predefined aspect.