Feature: 1. Specifications: Provide 150 pieces 3D scanning reflective markers, each with an inner diameter of 6mm and an outer diameter of 10mm, with high reflectivity, tear resisting, water and sun proof, magnetic and reusable 2. Working Principle: Attach a layer of reflective glass microspheres to the appearance of PET film by aluminum plating, and print hollow circular reflective dot according to specific sizes through screen printing 3. Accurate Scanning: These reference point markers feature rigorous testing and validation, providing accurate and stable data for 3D scanning, reverse engineering, measurement, inspection, and other applications 4. Easy to Use: These reflective markers are designed with adhesive foil, user friendly, easy to apply and remove; The alignment during the scanning process ensures excellent data and dependable reference points 5. Applicable Scenes: Suitable for 3D scanner in motion information collection, this marker can reflect the light emitted by the device, be received by the device, and the system processes the data to achieve fixed point processing 6. Versatile Usage: These locating markers are widely applicable to the automotive, aerospace, mechanical, manufacturing, power generation, electronics, and education industries, suitable for professional users or hobbyists Specification: Item Type: 3D Scanning Reflective Markers Material: PET, Reflective Film Inner Diameter: Approx. 6mm / 0.24in Outer Diameter: Approx. 10mm / 0.39in Performance: High Reflectivity, Strong Adhesive, Magnetic, Reusable Product Quantity: 150PCS. Package List: 150 x 3D Scanning Reflective Markers