Round openings are 72mm diameter (2.8"). Overall dimensions: 33 x 17 x 7cm (13 1/8" x 6 3/4" x 2 5/8") high, with a 9cm (3 5/8") tall handle. 2 per box.
Safely transport and organize eight standard 300ml Biological Oxygen Demand bottles
• Rugged polypropylene construction is chemical resistant and steam autoclavable at 121º C (250º F)