Small 50-place polypropylene box holds 1.5 and 2.0 mL tubes and other tubes with a maximum 1/2" (13 mm) diameter and 52 mm height. Permanent dividers are 29 mm tall. Withstands freezing (-90°C) and autoclaving. Box with lid measures 5 2/3" L x 3" W x 2" H.
New, improved design accommodates taller tubes and has higher inner walls. New lid side notches and supports make lid removal easier.