1、STRONG MATERIAL: Stud frame limit tool is made of excellent industrial aluminum alloy material, light weight, high strength and erosion resistance, environmental protection, long lasting. Even if fall from a height, does not have to worry about damage and can be used for a long time 2、RUSTPROOF TREATMENT: The anodized gray surface of the framing tool has good rust resistance and luster, and can remain smooth well over time 3、FLEXIBLE AND ADJUSTABLE: The size of this stud frame fixture can be converted between 16in and 24in. For 1.5‑2in bolts, the width of the clamping wood can also be adjusted 4、FAST AND EFFICIENT: The framing stud placement tool will increase your framing work efficiency by 50%, and say goodbye to tedious measurement procedures 5、USEFUL AND PRACTICAL: Framing tools are mounted on the board of the frame, like jigs, and can help you easily attach the frame to the board, helps a lot Item Type: Framing Tool Material: Aluminum alloy 1 x Frame Tool 2 x Column Frame Measurement Board 2 x Adjustable Clamp 1 x Wrench 14 x Screws