Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Primary School Pots & Pans 3 this product is mainly

3 this product is mainly used in dry cleaners

it cradles your neck

With a 31-day freshness tracker

The frame is made with rust-resistant

Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Primary School Pots & Pans 3 this product is mainly1. 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