LABSOLUTE racks for 15ml centrifuge tubes, 6 x 12, Yellow

Standard White 3" Cardboard Box Assembled with Dividers, 25 Cell - 5 1/4" × 5 1/4" × 2 15/16"

Standard White 4 3/4" Cardboard Box with Drain Hole Assembled with Dividers, 36 Cell - 5 3/4" × 5 3/

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