12-Position Space Place Aluminum Dry Bath Heat Block for Sybron Thermolyne Dri-Bath Type 17600 Model DB-17615

In good condition with wear marks consistent with normal use. 

Block measures: 1.5" (W) x 4" (L) x 2" (H)

Total length of block with end tabs is 5".

Holes are 11mm wide to fit a 10mm tube.