Test tube racks Plexiglas (PMMA), 12 x 40mm

Standard White 4 3/4" Cardboard Box with Drain Hole - 5 3/4" × 5 3/4" × 4 3/4"

Standard Yellow 2" Cardboard Box Assembled with Dividers, 49 Cell - 5 1/4" × 5 1/4" × 2"

Tube Rack, 50 x 13mm