Our Stair Tread Template Tool is designed for ease of use, allowing you to quickly and accurately measure stair treads or any other curved surfaces. Suitable for measuring and cutting regular or irregular stair treads, risers, shelves, drywall, closets, and partitions.The stair tread jig features precise markings and measurements, ensuring accurate and consistent results every time. This feature ensures that all your measurements are precise and accurate, reducing the risk of error in your projects.360 degree rotational tread templates can be adjusted the angle by screw nuts to fit regular or irregular shapes of stairs, and the total length can be adjusted by combining different sizes of gauges.Made of stainless steel, which provides long-lasting durability and resistance to wear and tear.