TUBE RACKS 2 TIER, HOLES O 28mm

Cell Divider Only, Standard Box, 100 Cell - 4 6/7" × 4 6/7" × 1 5/16" - 0.45" (11.5mm) Cell Opening

White 3" Cardboard Mini Box with Drain Slots - 3" × 3" × 3"

Standard White 2" Cardboard Box Assembled with Dividers, 16 Cell - 5 1/4" × 5 1/4" × 2"