Item Type: Stair Measuring Ruler Material: Aluminum Alloy, Solid Wood Weight: Approx. 1299g / 2.9lb Package List 1 Set x Stair Measuring Ruler (39 Accessories In Total) 1 x Storage Box 1Durable and Reliable: The stair tread template tool is made of aluminum alloy, solid wood materials, ensuring that it is not easily damaged after long term use. 2High Accuracy Measurement: Use a staircase measuring ruler for precise measurement to ensure the accuracy and matching of staircase decoration 3Wide Application Range: The stair measurement tool is suitable for professional decorators and DIY enthusiasts to use, meeting different needs. 4Multifunctional Design: The stair tread template tool is suitable for various stair decoration projects, such as flat stairs, rotating stairs, etc. 5Easy to Operate: The stair tread template tool has a simple and easy to use design, making it easy to measure the size of stairs.