Included items: - Ruler - 2 Triangles (45 degrees; 30/60 degrees) - Protractor - Compass - Automatic lead core - Mechanical pencil - Eraser The eight-piece drawing set meets your painting needs. A set contains the tools needed for daily drawing, so you can reduce your troubles when drawing. Storage box dimensions: - 175 x 75 x 28 mm (6.89 x 2.95 x 1.10 in) Ruler and triangles: - Made of transparent materials with clear scales for easy reading - Facilitates precise geometric drawing and angle measurement Key benefits: - All-in-one set for daily drawing and geometry tasks - Keeps essential tools organized in a compact box - Transparent instruments provide clear visibility for accurate work - Automatic lead core supports continuous drafting without frequent sharpening - Durable, portable kit suitable for classroom, studio, or home use Use scenarios: - In class for geometry homework and angle work - In a design studio or at home for architectural sketches and layout planning - For technical drawing and crafts that require accurate measurements and clean lines