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.

These brightly-colored levels are easy to spot.

Align and measure at the same time with these levels that have rulers on the front and side.

Lightweight yet strong and durable, these bamboo levels won't stick to wet cement. Also known as masonry levels.

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.

Use this 90° level to position posts and corners.

These levels project three dots simultaneously to verify your installation is straight, level, and plumb.

Mark a dot up to 1,000 feet across your plant.