The Pen Assembly, model 208-Q, is a training system for matching/sorting/assembly and a work simulator designed to teach fine motor, assembly, and packaging skills to people with cognitive disabilities. This task involves a five-step process in which the user assembles Sheaffer Rolling Ball Pens in sequence, selects one of each color, and packages the set in a display box. Fine motor, inserting, turning, and sequencing skills are required. The set includes parts for 48 pens, 16 display boxes, parts and storage bins, and instructions. COLOR: The pens have red, white, or black barrels. WARRANTY: The manufacturer guarantees complete satisfaction with this product or it may be exchanged or returned for a full refund or replacement within 30 days of the date of purchase.