1[WOODWORKING TOOLS] Includes a triangle ruler, fence clamps and iron sheet, are great woodworking positioning tools. 2[ALUMINUM ALLOY] Made of excellent aluminum alloy material, high strength and wear resistance, has strong practicability. 3[CLEAR SIZE SCALE] This triangle square is available in both imperial and metric scales for quick and convenient reading. 4[STRONG MAGNETISM] Magnetic design, with the patch can be welt sliding, and can be accurately fixed on the workpiece. 5[WIDE APPLICATIONS] Widely used in woodworking positioning, clamping, measuring, marking, splicing and fixing, etc. Item Type: Woodworking Positioning Tool Material: Aluminum Alloy Clamp Clamping Range: Approx. 0-154mm / 0-6.1in Triangle Ruler Range: Approx. 8cm / 3in Triangle Ruler Thickness: Approx. 16mm / 0.6in 1 x Triangle Block 2 x Fence Clamps 1 x Iron Sheet Please match the appropriate size before use, and take safety precautions when cutting.