Fold and Snap Test Tube Rack 60 Place 5 to 15 mL Tube Size White 2-2/5 X 4-1/8 X 9-2/3 Inch
Well diameter is 16 millimeters; there are 60 wells
Polypropylene racks ship flat in one piece
Easy-to-assemble, just fold and snap together
Can be used in water baths
Open design allows samples to be incubated at the same temperature 
Rack design is optimal for tube stability
Color code is white for easy identification
Autoclavable
24.5 x 10.5 x 6.3 centimeters

 Brand: Heathrow Scientific LLC