90 Degree Triangle Ruler Aluminum Alloy Angle Ruler for Carpenter's Workshop Woodworking 7 Inch Square Layout Tool <p>About this item:</p> <p>DURABLE AND STURDY：Each ruler were thickened, corrosion-resistant, high hardness, durable.</p> <p>WITH A STABLE PERFORMANCE ： The surface scale of the ruler body is clear, wear-resistant, does not fade, and has a long service life.</p> <p>WITH AN ERGONOMIC DESIGN ： Each ruler of the triangular ruler and each edge of the ruler are polished by a special process, which is smooth and does not hurt your hands, and is beautiful and generous.</p> <p>PREMIUM QUALITY ：Made of fine aluminum material,lightweight and strong.</p> <p>EASY TO USE： There is a common rafter conversion table on the ruler for clear conversion.</p> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia