RANMEI Adjustable Aluminum Stair Ruler For Precision Measuring Tool For Home Projects

[PRECISE ANGLE GAUGE] With a built-in 12-inch rectangular gauge and a semi-circular protractor marked from 0° to 180°, achieving accurate angle measurements for stair installations has never been easier. [RELIABLE STABILITY] Designed with an elastic rubber gasket and hexagonal screws that secure the sliding rods in place while any movement during measurement processes for consistent results. [ ALUMINUM CONSTRUCTION] This tool is constructed from strong aviation aluminum alloy that resists bending or damage under rigorous use; its anodized holds up well in humid or high-temperature settings. [MULTIFUNCTIONAL TOOL] Perfect not just for stairs but also for measuring furniture dimensions like cabinets or bookcases, this ruler simplifies all your home measurement tasks.