Review on 🛠️ DOWELL Hanging Bubble Line Level Mini Spirit Line Level 6-Pack: Essential Tool for Building Trades, Bricklaying, Tiling, Engineering, Surveying, Metalworking, and Measuring - HY030637 by Tommy Almasri

These mini linear levels are pretty decent for the price. Its length from tip to tip is 3 inches and the length of the visible glass portion is 1.5 inches. The glass level works well, but the plastic body feels a bit cheap. I set them all up side by side on a flat surface along with my proper bubble level and they all lined up correctly with the two black lines on the glass. They passed the placement test well. They all have line hangers as well as a V-groove at the bottom as indicated. They also have a little shirt clip on the side which is nice. I like that the bubble is clearly visible from both above and below. It is also mostly visible from the side. All in all, they're pretty decent and work well for what they're designed for. The quality of materials and assembly is only decent. Not the best quality and not the worst. The packaging looks like it came from a cheap port shop. At the same time, they are inexpensive. You do the work.