TEST TUBE RACK HOLDER

Standard White 3" Cardboard Box Assembled with Dividers, 36 Cell - 5 1/4" × 5 1/4" × 2 15/16"

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

TEST TUBES WITH SPOON STERILE, 30ml (1 pc)