I'm throwing in the free Miller. Cylinder compression gauge 0 to 200 PSI. The main item is the penske 0 to 300 PSI compression tester. These are both in very nice condition for their age. They are not tested. I do not know if they work, they are being sold for parts or not working. You might need to work on them to get them to work. A 100 %. The penske gauge does not have a glass cover on the face.

Brand: Sears/Penske
Type: Compression Tester
Warranty: none
Manufacturer Part Number: 244.2149
Country/Region of Manufacture: United States
Maximum PSI: 300 PSI