This is the Hobbico Builder's Triangle Set.

FEATURES: Made of Semi-Clear Soft Bendable Plastic.
          2-Piece Set with Interlocking 30, 45, and 60 Degree Triangles.
          Interlocking Design Allows Them to Stand Alone to Create and
            Angle Guide for Squaring in 2 Dimensions
          45 degree triangle:
            Inch scale up to 5" in 1/16" increments
            Thickness gauge 1/8", 3/16", 1/4", 5/16", and 3/8"
            90 degree protractor in 1 degree increments
          30/60 degree triangle:
            Inch scale up to 6" in 1/16" increments
            Metric scale up to 220 mm in 1mm increnments
          30/60 degree triangle:
            Centering gauge
            Corner cut-out for perfect 90 degree alignment

INCLUDES: One 30/60 Degree Triangle
          One 45 Degree Triangle

COMMENTS: Also available Builder's ruler HCAR0482.
                                                                     AXY 1/4/97
                                                                          ir/jl