Description:

3 sides with 6 different scales
Professional grade for high accuracy
Color-coded grooves for quick and accurate selection of the desired scale
Made of premium aluminum alloy, high quality, durable
Perfect for architects, engineers, students, contractor, drafting and measuring

Specification:

Length: Approx.32.4cm/12.76 inch
Scales:
L: 1:100, 1:200, 1:250, 1:300, 1:400, 1:500
Material: Aluminum Alloy

Package Includes:

1 Piece Triangular Scale