Tube Rack, 50 x 12mm

Cell Divider Only, Standard Box, 81 Cell - 4 6/7" × 4 6/7" × 1 5/16" - 0.50" (12.7mm) Cell Opening

Standard White 3" Cardboard Box Only - 5 1/4" × 5 1/4" × 2 15/16"

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