The math geometry kit is an essential addition to any student's school supplies. With a variety of tools including a triangle ruler, drafting pencil, and lead refills, this set is suitable for detailed geometry work. The shatterproof storage box keeps everything organized and protected, making it easy to carry from class to class or to your workspace. Features -Color:Multi -Material:PP, Zinc alloy, Stainless steel -Size:16.00X2.60X0.15cm/6.29X1.02X0.06in -Size:11.90X7.00X0.15cm/4.68X2.75X0.06in -Size:8.50X8.50X0.15cm/3.34X3.34X0.06in -Size:9.00X5.00X0.15cm/3.54X1.97X0.06in -Size:11.80X1.50X1.00cm/4.64X0.59X0.39in -Size:8.60X0.75X0.75cm/3.38X0.29X0.29in -Size:3.00X2.70X1.00cm/1.18X1.06X0.39in -Size:2.60X1.60X1.00cm/1.02X0.63X0.39in -Enhanced efficiency: improve students' drawing efficiency with tools that facilitate the easy and precise creation of shapes and lines -Versatile : the multifunctional design integrates a ruler and compass, addressing various drawing needs in one set - construction: designed for durability, this set is built to endure prolonged use without breaking, ensuring lasting performance -Multiple drawing environments: suitable for school, home, and art class use, this set adapts to students' drawing needs in different contexts -Accurate drawing: ensures precise measurement and drawing of different sizes and angles, helping students refine their drawing skills and creativity Package list: 10 x Math Geometry Kit