The most refined member of our exclusive OneWay family, the OneWay Stack™ includes two cases designed with grooves so they "stack" smoothly on top of one another, providing safe storage and easy transport. Both the clear lid and black tray for each case have strategically placed indentations providing a secure on/off. Plus, slightly angled slots in the tray allow for better badge viewing. Each case holds 50 name tags with an extra slot for labeling. Rest assured: even upside down, no badge will sneak out of its slot -- another common trait of every OneWay case. Use with Full-Color Event Badges up to 4-3/8 inches wide and 3-2/3 inches high, or vinyl name tag holders up to 4-1/4 inches wide and 3-2/3 inches high. Also included is the OneWay Stack™ carrying/shipping box with collapsible bottom and convenient plastic handle.