Custom Pens, Silver Wrench Tool Pen - Construction Themed, Are you in the business of building and construction? Then this silver wrench shaped ballpoint pen makes the ideal promotional giveaway. It's the perfect expression of the nature of your business. You will be pleased using this pen as your advertising "tool" at your next event. Products are not intended for use by children or pets. They may present a choking hazard to children under 3 years of age. ... #24433 $1.34/each.