Transparent Parallel Rolling Ruler Set 15cm 30cm, Clear Scale Lightweight Measuring Tool for Work, Drawing, Math Formulas

Enhance your precision drawing and measuring tasks with this versatile Measuring Rolling Ruler set, crafted from clear plastic for lightweight durability and ease of use. Designed with a built-in roller and clear scale markings, this ruler allows smooth sliding without skewing, ensuring accurate measurements every time. Each centimeter features a round hole, enabling you to effortlessly draw circles and ellipses with precision. Key Features: · Clear Scale with Built-in Roller: Provides smooth, stable movement and easy observation, preventing slippage or distortion during use. · Multifunctional Measurement Tool: Equipped with various formulas printed on the roller for quick calculations, ideal for artists, students, pattern makers, and designers. · Wide Application Range: Perfect for drawing protractor-based shapes, circular curves, horizontal and vertical parallel lines, and other precise graphics in multiple scenarios. · Durable Plastic Material: Made from transparent plastic, this ruler is lightweight and portable, making it convenient for household use and educational purposes. · Complete Set of 5 Pieces: Includes measuring rolling rulers in different sizes, approximately 15cm (5.9in) and 30cm (11.8in), to accommodate various project requirements. · Ideal Gift Choice: A practical and creative tool that supports skill development and imagination, making it a thoughtful gift for friends, family, and artists. Specifications: · Item Type: Measuring Rolling Ruler · Material: Plastic · Product Specification: 5 Pieces · Length Sizes: Approx. 15cm / 5.9in and 30cm / 11.8in · Product Use: Household and Educational This Measuring Rolling Ruler set is an essential accessory for precise, creative, and efficient measuring and drawing, supporting a wide range of professional and personal projects with ease and accuracy.