Easy to Carry: Our stair gauges come with an anti-lost bracket for easy portability. Never worry about misplacing an essential tool. Features: High-Quality Construction: Our stair gauges are made from high-quality aluminum alloy with an anodized finish for stability and durability. Perfect Design: Designed with hexagonal flats, the ruler is perfect for edge alignment. The tall body holds the ruler perfectly perpendicular to the material, ensuring an accurate, stable clamp. Also included are black oxide steel thumb screws for non-slip, easy tightening. Versatile: These gauges have a variety of uses. Use them for framing square attachments, guiding saws for angled cuts, marking repeating angles on a carpenter's square, or for stair stringer layout. Professional Tool: An essential tool for professional stair builders. They every stair is consistent and provide accurate framing clamp layout every time., Weight: 0.1984160358 pounds, Manufacturer: Yoeruers