Features: This conductive circuit pen features high performances conductive pen for stable circuit connection and night visible rose gold drawing color that glows in low light conditions, ideal for electronics prototyping and repairs. Crafted from friendly with lightweighted design, it combines safety with portability while eliminating complex wiring through its precise application technology. Perfect for electronics engineers, STEM students, and enthusiasts needing reliabled tool for circuit design, educational projects, or creative prototyping. Use it for nighttime equipment maintenance, outdoor adventure gear repairs, classroom demonstrations, or artistic projects requiring conductive patterns. Its multifunctional design bridges technical precise and creative expression, serving as both engineering essential and innovative tool for interactive art installations. Specifications: Component: Plastic Size: about 127mmx13mm/5x0.5in Attribute: Rose Gold Capacity:3g/6g Technical parameters: conductive coating, suitable for circuit repair and design Suitable for circuit design, repair and teaching demonstration in office and educational environments Package Includes: 1PC Circuit Conductive Pen Paint Conductive Paint Pen note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.