These wooden pens are of the bigger variety as the name implies. These are more often seen as executive style pens. Used commonly in offices and for folks like myself who, as we get older, enjoy a bigger pen for use. For each species displayed, we offer different hardware kits for each. As we get going and see what people want we will offer more varieties if needed. We always love to hear feedback. If you have an idea for something not shown, please Contact Me .