4Pcs Small Circular Bubble Levels with Double Sided Adhesive Bottom Mini Little Stick-on Bubble Spirit Level Measuring Layout Tools Levels (25x10mm)

I purchased these to put on the back end of my cordless drill. Perfect aid to drilling straight holes. I have a Porter Cable drill. The size is perfect and sticks on the back vent area without obstructing the vent. Very helpful.

These were purchased for my drill as i would need to know how straight the holes being drilled into the material are. Cheap and easy way to get an approximate on the drill angle. Would recommend

Work as expected

While these 15mm x 6mm or 15mm x 8mm levels do what they should I find they are too small to make easily accurate leveling. I found them very difficult to finely tune level on my panoramic tripod head because the bubble target area is just too small. I recommend going with some larger, I found the18mm x 9mm or above sizes to be much easier to adjust to accurate leveling.

We bought these because made me a leveling table for my epoxy artwork. they're awesome and perfectly little.

Perfect for my application. The stick on feature was a big help. Use it all the time with my portable equipment that needs to be plumb. Good value.

BEST PRICE

They work, but the so not stick very well at all. The seller was fast and efficient, but the product itself could be better.