Check the listing for details. 2000Pcs, 3D Scanner Markers 3mm for 3D Scanner, 3D Tracking Dots. Condition: New. Listed at 15.23 USD. Industrial-Grade Precision: Designed for industrial 3D scanning applications, these markers provide accurate reflection for optimal scanning accuracy. The adhesive foil backing allows for easy application in tracking scanning projects.Accurate Tracking Dots: These diffuse reflection markers are widely utilized in high-precision industrial and consumer 3D scanning processes, suitable for applications such as 3D scanning, reverse engineering, inspection, and more.Enhanced Accuracy and Repeatability: By attaching markers to objects and providing the software with a consistent feature to track, users can achieve maximum accuracy and repeatability, preventing geometric errors from accumulating over long distances.