Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Senior High School Hot Stone Cooking Low Temperature:45 Add and subtract

Low Temperature:45 Add and subtract 5 (Blue Light)

Dimensions: Approx

Auger Diameter: 100mm/200mm/300mm

Its reinforced steel frame and durable Oxford fabric provide excellent support and breathability

Multifunctional Geometric Ruler Student Mathematics Drawing Tools School Office - Blue-Senior High School Hot Stone Cooking Low Temperature:45 Add and subtract1. 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