This impact resistant SlideFile™ storage system can hold up to 400 slides (3” x 1”) per unit and is stackable for space efficient storage. The main feature of the SlideFile™ system is a removable tray inside the storage box with 100 individual numbered slots. For space saving purposes, you can double the amount of slides simply by storing 2 slides per slot. For maximum storage space, simply remove the tray and line up 400 slides in 3 rows. Not autoclavable. Dimensions: 82 mm x 245 mm x 86 mm. Blue, sold individually.