Each Cooling Chamber is a solid aluminum block that surrounds inserted tubes to guarantee sustained hot or cold temperatures.
Ideal Use: 0.2ml, 0.5ml, 1.5ml tubes
Holes: 79 total
20 for 1.5ml tubes (1 3/8" x 3/8")
35 for 0.5ml tubes (1" x 1/4")
24 for 0.2ml tubes (1/2" x 3/16")
Dimensions: 6 1/8"L x 3 1/8"W x 1 1/2"HU of M: Each