# Conceptual Product Structure

## How to Create modular Product Components

| ### What to do:
| Select Start > Bill of Materials > Product Components - Modular. The mask Product Component - Modular is opened.
| To change to Insert mode click .
| Enter MDL-001 in the Component Number field.
| Enter Pen in the Name field.
| To save the entry click .
| Repeat steps 2 to 5 and enter the following values:
Component Number: | Name:
MDL-002 | Upper Body Complete
MDL-003 | Upper Body Housing
MDL-004 | Upper Body Switch Crest
MDL-005 | Upper Body Ring
MDL-006 | Upper Body Push Button
MDL-007 | Upper Body Clip
MDL-008 | Lower Body Complete
MDL-009 | Lower Body Housing
MDL-010 | Lower Body Spring
MDL-011 | Lower Body Cartridge
MDL-012 | Lower Body Ornamental Ring