Feature: 1. Premium Aluminum Alloy: Crafted from premium aluminum alloy, this stair tread template tool offers excellent polarity, hardness, and erosion resistant, ensuring stability and durability during use. 2. Versatile Design: More than just a measuring tool, this stair tread measuring tool features a foldable design for adjustable use, catering to a wide range of needs and applications. 3. Professional Woodworking Aid: Stand out with its adaptive sizing range (17.9 to 58.9 inches), this tool ensures quick and precise measurements, providing cutting solutions for users. 4. Accurate Measurements: In addition to general measurements, this aluminum stair tread gauge can also be used to measure the width and length of stair treads, preventing errors during cutting and ensuring precise and uniform steps. 5. Household Essential: As a must have household tool, this stair tread template tool can be utilized for measuring stairs, frames, or any other areas requiring precise measurements, making it an indispensable tool for home improvement projects. Specification: Item Type: Stair Tread Template Tool Material: Aluminum Alloy Weight: Approx. 1138.00g / 40.14oz. Package List: 2 x Stair Tread Gauge Ruler Parts 23 x Accessories