Microtube And PCR Plate Cooler Accessory Type Microtube/PCR Plate Cooler For Use With 0.2 mL PCR Tubes Strips 1.5 2.0 mL Microtubes 96 Well PCR Plates Overall Length 5 5/8 in Special Features Designed to Store Samples Safely on the Lab Bench Without Sample Degradation Due to Temperature Increase or Fluctuation Simply Place the Coolcube in the Freezer Overnight and It s Ready for Use