1、Excellent Aluminium Alloy Material: This frame tool is made of excellent aluminium alloy material, which is strong and abrasion resistant, lightweight, high strength and erosion resistant, environment friendly, and lasting for a long time. 2、Anodised Surface: This framing spacing tool is made of anodised grey surface, which has good rust resistance and luster, and will stay sleek and stable over time, can be used for a long period of time. 3、Adjustable Design: This framing stud layout tool can be converted between 16 inches, 20 inches and 24 inches. The width of the clamping wood can also be adjusted for 1.5‑2 inch bolts. 4、Multifunctional: This on center stud framing tool is multifunctional and ba mounted on the board of the frame like a jig and can help you to fix the frame to the board easily. 5、Wide Application: This stud framing spacer tool has a wide range of applications, it can be used for woodworking, handcrafting, furniture processing and so on, it is very practical. Item Type: Frame Tool Material: Aluminum alloy Maximum Distance: Approx. 51mm / 2in Minimum Distance: Approx. 38mm / 1.496in 1 x Frame Tool 2 x Column Frame Measurement Boards 2 x Adjustable Clamps 1 x Wrench 14 x Screws