Describe:
The Triangle Square Set is made of durable aluminum alloy material, which is lightweight and easy to put into a school bag or desk.
Different types of ruler sets can meet your different needs.
The scale is laser etched for easy reading.
Aluminum alloy ruler edge rounded design, say goodbye to accidental scratches.
Mathematical Geometry toolset is a useful tool for architects, engineers, artists, designers, students, teachers and more.
Specification:
Quantity: 4pcs
Colour: Black
Material: aluminum alloy
Size: 15cm ruler + 45° right angle + 60° right angle + protractor
Weight: 73g
Notice:
1. The aluminum alloy set is a metal product, please keep away from high temperature and fire, so as not to affect the accuracy of the measuring instrument and cause danger;
2. The aluminum alloy ruler is only suitable for general measurement and learning purposes, and is not suitable for other precise measurements;
3. Children under the age of six need to use it under the supervision of parents.