Includes the following Weems & Plath® plotting tools: two #103 - 45° protractor triangles, one set of the #140 - 12" parallel rulers, the #133 course plotter, one pair of #260 - 6" matte nickel dividers with replaceable points, and one #2 pencil, all in a reusable plastic pouch. Complete with comprehensive instructions. Dims: 7-1/4" x 16-5/8".