Jackson Safety Pipe Marker Centering Tool, Curv-O-Mark Standard 6, 14775 - Use to measure Pipes 0.5 and Up, Standard 4 Y-Type Head, Adjustable Dial Set Level

I stored it away in my tool box for about a month when I went to use it it seems to have lost liquids and now the bubble is is huge I can’t even get a reading out of it never even got to use it

Great

Easy to use, great tool for top center measurements.

Exactly what I needed works perfectly

Works great

Ease of use and accuracy

Excellent tool

Handy tool for any craftsman.

Good quality

Husband pleased with product