Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Senior High School BBQ & Grilling It helps in developing life

It helps in developing life skills and cooking skills while playing

Tube Diameter: 2

even at different water depths

* Non toxic and odorless

Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Senior High School BBQ & Grilling It helps in developing life1. Whether you are an artist, student, pattern maker or designer, this ruler is a good helper for your work or study; it can help develop your own manual skills and imagination. 2. Various shapes can be drawn, the scale is clear, and the sliding is convenient, the drawing is stable, it is not easy to be skewed, and it is easy to observe. 3. Multi function measuring scale can draw the required graphics, Such as Protractor scale, Y spool, Function