4-in-1 Multi-Gauge Design: Versatile bricklaying gauge stick features four different measurement scales on each side, allowing you to measure multiple brick courses and spacing configurations with a single tool Professional Bricklaying Tool: Specifically designed for professional bricklayers and masons to ensure accurate and consistent brick course heights, with clear markings at 75mm, 150mm, 225mm, 300mm, 375mm, and 450mm intervals Compact and Portable: Measuring 470mm in length, this gauge rod is perfectly sized to fit easily in standard tool bags whilst remaining long enough for practical site use Four-Sided Construction: Features measurements on all four sides of the stick, providing multiple reference points and allowing for quick rotation to access different gauge scales without switching tools Clear Measurement Markings: High-visibility numbered markings from 1 to 6 on each face with corresponding millimetre measurements, ensuring easy reading and accurate brick course layout on site, Manufacturer: Multi-guage