Glow-in-the-dark vials are easy to read in low light.

One of the horizontal vials is a pitch gauge that reads slope in 1/8" increments.

Adjust a surface into a level position on multiple planes.

These levels have a sturdy aluminum housing.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Plastic vials are more durable than glass.

Mount these levels to a wall or other vertical surface and they will indicate when you're level on the horizontal plane.

A magnet keeps this 90° level in place while you position posts and corners.

Twist the head to switch between a dot, a horizontal line, or a vertical line.