A set of drafting tools including a 30cm triangle ruler and four French curves. - Brand: DRAAPRS - Model: Triangle Ruler 30cm - Type: Drafting Tool Set - Material: Plastic - Accessories: 4 French curves - Size: 30cm - Uses: Drafting, Design ⭕️ This is a "Drafters (DRAPAS) Triangle Ruler." It uses high-transparency, hard acrylic material. Because it is processed from a plate material, it has little warping or distortion, and is particularly excellent in angular error. Normally, two rulers with different angles (a right isosceles triangle and half an equilateral triangle) are a set. This product has a scale and is 30cm in size. ⭕️ This is a set of French curves. These are tools used for drawing various curves in drafting and design. It includes multiple rulers of different sizes, allowing you to handle a variety of curves. They are convenient for drawing free curves that are difficult with a compass. They are used in a wide range of fields such as drafting, design, and comics. They have ink edges, allowing you to draw clean lines. ⭕️ This is a Staedtler combination ruler (976 03). It is a template that integrates templates for drawing various figures such as circles, ellipses, triangles, and squares. ⭕️ This is a template ruler used for drafting, etc. It has cut-out shapes of architectural symbols such as furniture and equipment, allowing you to efficiently create accurate drawings. The contents are clean. The bag has some dirt. No individual sales. Instant purchase is welcome. When packing, The ruler bag may be folded. Thank you for viewing.