Sample set up is easy when you use this polypropylene 96-place rack. Compact 8 x 12 format holds 0.2 ml individual and strip tubes. The rack withstands freezing (-90°C) or autoclaving and the transparent lid has a stacking rim for easier storage. Measures 5" L x 3 1/2" D x 1 5/16" H. Five mixed neon (blue, green, orange, pink, and yellow) racks and five natural lids per pack.