STD987M1834BK - Staedtler Prof-Quality Engineers Triangular Scale
- 12inch Triangular Architect's ruler features 3 sides with 6 different scales..
- Percise scales,1:20, 1:25, 1:50, 1:75, 1:100, 1:125. For professional applications, architecture, engineering, and technical Illustration..
- Color-coded grooves for quick and accurate selection of the desired scale..
- A must have tool for Architectural, Engineering, Mechanical Drafting, Technical Illustrators, Designers, Artists, Builders..
- Due to different displays and lighting, the actual color of the product may be slightly different from the color shown in the picture. Thank you!.