Practical hanging design The ceiling leveling ruler features a hanging hole for easy transport and quick reach during use. It is a convenient helper for layout and installation activities. Indispensable construction tool For builders and maintenance professionals, this ruler is an essential tool. It is equipped with a bubble level that provides accurate straight lines and helps determine level or plumb. Suitable for tile installation The architectural level is particularly useful for tile laying projects. Its smooth surface contributes to high quality tile layout and installation. Key benefits - Function: built in bubble level for precise leveling and plumb checks; straight line guidance for layouts. - Design: hanging hole enables easy transport and quick access on job sites. - Surface: smooth working surface supports quality tile placement. - Reliability: robust construction for frequent use in construction and maintenance trades. 2-3 practical use scenarios - Ceiling tile installation: use to verify level and alignment when laying ceiling tiles or panels. - Wall tile layout: check horizontal and vertical alignment to start tile courses accurately. - Cabinet and fixture mounting: ensure level for shelves, countertops, cabinets, and fixtures during installation.