Stainless steel boxes come with or without cardboard dividers and fit into standard freezer racks.
* To order, replace XX with 144, 100, 81, 64, 49, 25 or 16 for cell dividers.
Examples:
SB2S or:
SB2s-144, SB2S-100, SB2S-81, SB2S-64, SB2S-49, SB2S-36, SB2S-25, SB2s-16,
SB3s or:
SB3S-144, SB3S-100, SB3S-81, SB3S-64, SB3S-49, SB3S-36, SB3S-25, SB3S-16