4 pc Metal Triangular Scale Ruler Set - Architectural Scale Ruler Set, Math Geometry Tool, Protractor, Triangular, Ruler Set for Student (Black);

【Product Specification】

➤ Name: 4 Packs Math Geometry Tool

➤ Package Size: 17cmx8cmx0.5cm

➤ Items weight: 50g

➤ Product material: Aluminum alloy

【Product Features】

➤ Laser etched ensure Never Fade or Rub off during use, Easy-to-Read Laser Etched Increments.

➤ Strong Durability, can be used for any Occasion, Such as Life, Learning, Work, Experiments etc.

➤ Whether you're an architect, engineer, student or you just need to make precise measurements or drafting, these well-crafted specialized tools get the job done.

【Set includes】

➤ 1 Straight Ruler 15 cm

➤ 1 Protractor 180' / 10 cm

➤ 1 Square 45' degrees - 6cm x 10cm

➤ 1 Square 30' degrees - 6cm x 10cm

【Caution】

➤ Although the sharp corner of the scale ruler are specially treated to prevent injury, it is also Not suitable for children under 3 years olds