Triangular Scale Ruler, 2pcs Aluminum Architectural Scale Ruler Metric 1:20, 1:25, 1:50, 1:75, 1:100, 1:150/1:100, 1:200, 1:250, 1:300, 1:400, 1:500 Standard for Architects,Gold

• 【Laser Etched】The metal ruler are laser etched for accuracy. These markings will never fade or scratch off. Warm Tips：Due to different batches, the product will have a slight color difference.
• 【All-in-one Scale】The two scale ruler includes 12 scales: 1:20, 1:25, 1:50, 1:75, 1:100, 1:150 and 1:100, 1:200, 1:250, 1:300, 1:400, 1:500, suitable for common needs. It can be easily measured from right to left or left to right.
• 【Safe Design】Ruler was designed with chamfered edges for your safety. So you don't need to worry about accidental scratches.
• 【Nice Quality】This triangular scale ruler 30 cm is made of anodized aluminum, sturdy and long-time use. It can accompany you to create better works.
• 【Professional Use】The scale ruler is extremely accurate, ideal for architects, engineers and professors.

Specification: Product Name: Aluminum Triangular Scale Ruler Material: Aluminium Colour: Gold Quantity: 2 Pcs Size: AS show picture Package Includes: 2pcs Aluminum Triangular Scale Ruler