for stair builders, carpenters, and home projects, this step measuring jig simplifies marking and cutting stair treads, risers, and shelves with precision, ensuring professionalquality results. Foldable and portable design enables easy storage and transport, allowing users to conveniently carry it to job sites or store it in toolboxes, making it a spacesaving solution for workshop and onthego measuring needs. Durable aluminum alloy construction ensures longlasting performance, resisting rust, bending, and wear, making it a reliable and sturdy measuring tool for woodworkers, contractors, and home improvement enthusiasts. Multifunctional measuring template jig with easytouse locking mechanisms allows for quick and repeatable layout measurements, ensuring consistent and error stair installation, shelving alignment, and other carpentry applications. Use scenarios Staircase projects: use the jig to mark and cut treads and risers with consistent dimensions across multiple steps, reducing rework and gaps. Shelving and builtin units: align and space shelves or components accurately for level installations and uniform spacing in cabinets, alcoves, or wall units. General carpentry layouts: transfer repeated measurements for stringers, risers, frames, and other components to improve speed and accuracy on onsite projects.