The stationery Set with a metal is easy for storage your rulers, compasses, erasers, and protractors. The Compass can draw smooth and precise lines, ensuring your painting more professional. Besides, the scale on the ruler is clear enough that you can measuring something with exact number. Moreover, this Set can be a great gift for your kids, both as a school supply or a painting tool. Features -Color:Black -Material:Plastic, Metal -Size(Box):16.70X6.80X2.70cm/6.56X2.67X1.06in -Size(Ruler):16.00X2.50X0.20cm/6.29X0.98X0.08in -Size(Compass):12.20X2.20X0.90cm/4.79X0.86X0.35in -A good Set for teachers and students, which is a good helper when measuring something. -You will have good use experience because of the perfect workmanship of this product. -Compact size and light weight, portable for students to carry it for school use. -Very clear scale number, ensure the accuracy, excellent and useful drawing tool set for you. -It helps you to improve working efficiency and save time with drawing and measurement projects. Package list: 1 x Compass 1 x 15 cm Ruler 1 x Protractor 2 x Triangle Rulers 1 x The Eraser 1 x Pencil Refill 1 x Pencil