Unjoo Stainless Steel Ruler 4-Pack, 6", 8", 12",16" (15cm,20cm,30cm,40cm)

Prolonged durable

The metal ruler is made of high-quality aluminum alloy material, which is durable and resistant to bending. The metal edge ruler design can withstand the wear and tear of construction sites or the test of time. This ruler is in metric specifications, perfectly meeting your long-term use needs

Precision Ruler | Must-Have Drafting Tool for Professional Designers

• Accurate Clear Scale Markings for Blueprint & Technical Drawing
• Smooth Straight Edge for Clean, Sharp Draft Lines
• Sturdy Rigid Body, No Deformation for Long-Term Office Use
• Perfect for Architects, Engineers, Interior & Industrial Designers
• Matches All Drafting Pens, Blueprint Paper & Design Workflows