Product details:
Master unit slide storage boxes contain six boxes within a box and store up to 1,080 slides in easily identifiable groups. Available in sizes for 35mm and 2 1/4" square mounted transparencies. Each inner box (slide tray) will hold up to 360 slides. 35mm boxes come with neutral pH, non-buffered alpha cellulose index tabs to separate slides into eighteen groups; 120mm boxes have tabs for thirty compartments. Full depth lids add extra protection, strength, and security Features: Each inner box (slide tray) will hold up to 360 slides depending on the box. Metal edge protectors prevent wear and tear Easy access to slides prevents scratching.