10PCS Helix Protractor 180 Degrees Protractor Set 4 Inches Protractor Set Clear Maths Protractor Pack for Math Protractor Rulers Sets Large Protractor for Painting and Measuring Homework

• 【10 Pack protractors】You will get 10 large protractor and the material of protractor is plastic;The bottom side length is 10 cm,4 inch size make it easy to put on your books,notebooks and pencil case.
• 【Product Material】Our protractor amazon set clear is made of quality plastic,transparent and durable,with high hardness. It will not bend or break randomly and can be used for a long time.
• 【Half round shape】the large teacher protractor are the common shape protractor,it's universal,you can applied to settle the math problems frequently.
• 【Compact and convenient】You will receive 10 clear geometry sets bulk and ruler set.Our maths protractor is 10 cm long and 5.5 cm high,with a smooth surface that easily slides on paper.The semi circular design ensures that it takes up less space in the backpack.
• 【Widely used】My protector maths set can meet everyone's needs of geometry sets bulk.Students can better solve mathematical problems,teachers can effectively execute teaching tasks,engineers can easily handle simple tasks.

Material：[plastic] Color：[transparent] Size：[10x5.5x0.15cm] Package include：[helix protractor]&[10PCS]