Features: High quality material, main body anodized CNC precision machining, rust proof, anti-, and wear-resistant! Fits Easy to Use: Simple design allows for easy installation and adjustment, making it suitable for both beginners and . Compact and , making it portable and convenient to carry around for on-site use. Stair Gauges for Conventional Framing Square Stops Framing Tool Rafter Gauge Workbench Peg Brake Stops Clamp Carpenter Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Red Material:Aluminum Alloy Size:20mm Package Contents: 2x Angle ruler auxiliary clamp 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.