Square combo kit contains 1 piece of 12inch rafter square and a 12 inch(30cm) combination square.Ergonomic design, comprehensive functionality, and user-friendly for even left-handed operation.High visibility, crystal-clear resolution, and accurate markings. Ideal for carpenters, metalworkers, and flooring installers. 12-inch Carpentry Square- feature frame, triangle, miter, and protractor angles, and as a scriber and saw blade guide. It can mark Common, Hip, Valley, And Jack Rafters.The lip edge ensures secure positioning. The 12-inch T-Bevel Combination Square- boasts a precision-etched scale with Metric system, offering accurate readings of 90 and 45 degrees. The T-shaped bevel is ideal for depth measurement and angle transfer. Both of these tools are meticulously designed, easy to store, and convenient to use! They all feature high visibility, high resolution, and precise etched markings. Ideal for the diverse range of tasks and project requirements of contractors, construction professionals, and DIYers.Lastly, A versatile set suitable for multiple layouts! Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Aluminum Package Contents: 1x carpenter's square 1x horizontal movable square Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.