This sturdy, heavy-duty, high capacity metal slide storage cabinet is an ideal solution for the safe, long-term storage of slide specimens. Each cabinet unit holds up to 4,500 slides. Up to 10 units can be secured together on a single base for a total of 45,000 slides per stack! Each cabinet unit contains 6 dual slotted drawers Each drawer holds up to 750 slides (4,500 slides per 6 drawer cabinet unit) One base is required for each new stack of (up to) 10 cabinets Interlocking system locks the stacked cabinet units together Each drawer has brass pull knob and identification card holder - identification cards included Included foam blocks keep slides upright in drawers Fits all standard sized microscope slides: 25 x 75mm or 3 x 1" Chemical resistant plastic powder coating Smooth sliding drawers Available in green, tan, and white