The level of the 20 m Cellfast water line allows perfect leveling of remote points (such as windows or windowsills in adjacent rooms). It has unbreakable gauges with a readable millimeter scale. This guarantees a more accurate measurement than a laser level. Specification - Name: Cellfast 22-101 - Length: 20 m - Non-breaking gauges - Readable in millimeter increments Kit includes - 20 m Cellfast water line level - Manufacturer's packaging - Proof of purchase Characteristics - 20 m Cellfast water line level - Facilitates perfect alignment of remote points - It has unbreakable millimeter-readable meters - Guarantees more accurate measurement than laser level - Length: 20 m.