Description: Aluminum Alloy Material: The 16 to 24Inch Adjustable Stud On Center Framing Tool is made of aluminum alloy, which is lightweight, durable, and strong, helping you create a stable frame.Improve Efficiency: Stud Layout Tool Framing Spacing Tool can keep studs in place when nailing, significantly speeding up framing work and saving timeAccurate Measurement: Stud On Center Framing Tool designed framing roof tool slides studs into place ensuring perfect framing every timeEasy to Use: Column frame clamp simple design wall stud framing tool can center the frame easily and quickly, practical woodworking toolApplication: Framing Stud Layout Measuring Tool is perfect for precision stud layout tools for walls, roofs, floors or ladders, home DIY projects, perfect for professional carpenters or beginners, making professional framing easy and simple. Size Chart: 16 to 24Inch adjustable per 1 inchWood board clamping thickness 2.7cm-5.1cm/1.06inch-2.01inch Package Includes: 1 Stud On Center Framing Tool Note: Please allow slightly errors due to manual measurement and different monitors.