4Pcs Spirit Bubble Levels Little Circular Level Measuring Tools Multi-Directional Leveling for Camera, Refrigerator, Picture Hanging (Style A)

These work great for leveling my rv. Put them on the frame/tongue and it’s easy to read and get it right fast. No more hunting for where the level is at. Now it’s always right there for me to see. Perfect. Easy and simple

As a clock restoration professional, I drop one of these in every finished project. It’s a nice touch customers appreciate, and essential to leveling the clock in all directions.

The one that came with the Jack was broken and I found these. They look identical, but the pre drilled holes were in brittle plastic and cracked when I put the 3 screws in. It still works and is better than what I had!

These bubbles are the right size and easy to read. Recommend this product.

Use them to level my RV …. Perfect.

If levels are used just set on a flat surface they are fine. I used these for a replacement level attacthed to the top of a jack stand. The mount uses a soft rubber base that uses 3 screws used to calibrate the level. The levels plastic base is very flimsy and they all cracked around the screws. Buy a better brand if you need to mount and calibrate the level on a rubber base.

Perfect for my telescopes

These little circle levels really work great if you need to level something side to side and front to back all at the same time... just adjust the item until the bubble is in the circle....and they were low priced so I bought more than I needed and gave the rest away to friends...