The Klein MODbox Cup Holder Rail Attachment is an essential component for tailoring your mobile workstation to meet your unique needs. This innovative accessory is characterized by its effortless interconnectivity, allowing components to seamlessly come together for a customized workspace. The one-handed release mechanism sets a new standard in convenience, enabling you to attach and reposition the cup holder with ease along any side rail of the MODbox System. Keep your favorite beverage close at hand as you work, enhancing both accessibility and workflow efficiency.