Array: 10 x 10 vials; vial size: 1.0ml and 1.5ml Dimensions (L x W x H): 133 x 133 x 52mm (5-1/4 x 5-1/4 x 2 inches) Material: polycarbonate Designed for ultralow temperature storage of one hundred cryogenic vials; increases freezer storage capacity by 23 percent over boxes that hold 81 vials Transparent lid has a printed grid for inventory purposes; permits viewing of contents, and is keyed to prevent misalignment Autoclavable; usable temperature range of -196°C to +121°C