Ruler set Milan Flex & Resistant Acid 4 pcs — protractor, ruler, triangle, pink

The Milan Flex & Resistant Acid 4-piece ruler set — protractor, ruler, triangle, pink is a compact measuring kit designed for drawing, measuring and angle work. The set contains a 30 cm straight ruler, two set squares (90°/45°/45° and 90°/60°/30°) and a 10 cm 180° protractor. All pieces are translucent pink, flexible and manufactured from acid-resistant material that resists yellowing and deterioration over time. Packaged in a blister, the set is lightweight and easy to carry for school, office and drafting tasks.

Advantages

The components combine flexibility with dimensional stability to reduce breakage while allowing slight bending during use. Acid-resistant material preserves markings and surface quality, ensuring longevity for repeated classroom or studio use. Translucency improves visibility of drawing surfaces and underlying lines, and the 30 cm ruler and two set squares provide a full range of common angle and straightedge functions. The compact blister pack keeps the set organized and transportable.

Suitable for

• School geometry and technical drawing lessons
• Office measuring and layout tasks
• Architectural and drafting sketches
• Hobby crafts, model making and design work

Key specifications

• Straight ruler length: 30 cm
• Set squares: one 90°/45°/45° and one 90°/60°/30°
• Protractor: 10 cm diameter, 180° scale
• Color: translucent pink
• Material properties: flexible, acid-resistant, durable
• Packaging: blister pack
• Total package weight: approximately 108 g

How to use

Select the appropriate tool for the task: use the 30 cm ruler for straight lines and length measurements, the set squares to draw or verify right angles and common inclined angles, and the protractor to measure or construct angles up to 180°. Place the instrument flat on the paper, align the measurement zero or vertex with the reference point, and trace with a pencil or technical pen. Slight flexibility allows the pieces to bend without cracking; avoid overstretching and keep tools on a flat surface for the most accurate results.

Usage recommendations

Store the set flat or in the supplied blister to prevent warping. Clean with a soft cloth and mild detergent if necessary, and avoid prolonged exposure to direct sunlight or high temperatures to preserve translucency and markings. For precision work, pair these instruments with a sharp pencil or fine technical pen and a firm drawing board.