Two-Way Tube Rack, 5/pkTwo Way tube rack made out of polypropylene which is autoclavable. Heavy duty polypropylene racks can hold (96) 1. 5mL or 2 ml microtubes one side and (96) 0. 2mL microtubes other side. Compact 5 x 16 array makes filling and transfer easy Made out of durable polypropylene Frosted labeling area on bottom of rack Embossed index numbers for quick sample ID and retrieval Capacity: 80 Wells Tube Size: 1. 5 ml and 2. 0 ml Sold in packs of 5