Spreader Bacterial, alternative to a traditional metal Bacti-Spreader; this plastic instrument's L shape makes it easier to distribute bacteria over the entire plate
Petri Dish Rack, Stackable, Material: Stainless Steel, Dimensions: 12.25X4.5X8.75in, Organize, batch, transport and incubate, all with one rack, two Plate Racks side by side and is also stackable for more efficient use of incubator space