Features: This stair gauge is suitable speed square, framing or carpentry square, revolutionizing way you approach stair stringer marking and repetitive right-angled measurements.. Crafted from aluminum, these framing square stops boast unparalleled durability and resiliences against corrosion, and wear.. The framing Jigs feature antiloss holder and hook, allowing for carry and storage.. Transform your carpentry game with these stair gauges. Used as frame square attachment, utilize the stair gauge knobs with circular, layout stair stringers and even guide for precise angled cut.. Perfect for woodworking projects, painting, and architectural, allowing you to complete right angled tasks quickly and conveniently. Specifications: Component:Aluminum Size:Approx.4.7x1.7cm/1.85x0.67inch Package Includes: 1 Set Stair Gauges note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.