Outer side opening Wesbart with individual compartments for 66 96 well micro plates. 235H X 130W X 555D  For 66 micrtitre plates Each outer has a handle on one end. The plates are accessed from the left hand side. 3 Outers per shelf of a New Brunswick U410. 15 outers will fill the freezer. 5 outers are required to fill one shelf of a New Brunswick