Goniometer angle measuring transparent with 15cm zim12 360-degree instrument, plastic, ruler,

High-precision measurement: A versatile goniometer that can accurately measure 360-degree angles, with a scale marked in 0.5-degree increments. Ruler function: A 15cm ruler is included, allowing you to measure length simultaneously. Transparent design: Made of clear, transparent plastic, allowing for easy viewing of the object being measured and enabling accurate measurements. Ease of use: The central rotating axis moves smoothly, making it easy to operate with one hand. Portability: Compact size makes it easy to carry, ideal for use at school or work. This 360-degree goniometer is a multi-functional measuring instrument ideal for precise angle measurement and drafting. Made of transparent plastic, it features a user-friendly design for easy viewing. It also includes a 15cm ruler function for simultaneous length measurement. The central rotating disc has markings from 0 to 360 degrees, allowing for accurate angle measurement. Concentric guide lines make drawing arcs and determining angles easy. It can be used for a wide range of applications, including architecture, engineering, mathematics studies, drafting, and DIY projects. Its compact size makes it convenient to carry, making it an essential item for students and professionals alike. Made from durable materials, it is designed for long-term use.