Ample Quantity with Perfect Size: The package includes 200 magnetic 3D scanning points stored in a plastic box. The dots are designed for efficient scanning, with an inner diameter of 6 mm and outer diameter of 10 mm, optimized for capturing complex surface details. Material: These 3D magnetic tracking dots are made from soft magnetic material, providing strong adhesion to metal surfaces. They feature a black-and-white color scheme for clear visual identification and compatibility with 3D scanners and white light scanners. Easy to Reuse: The strong magnetic force allows for simple placement and removal. The durable construction supports repeated use, supporting efficient 3D scanning workflows. High Reflectivity for Accurate Scanning: The dots are made from highly reflective material, improving scan registration accuracy and enabling precise capture of fine details—critical for high-precision 3D scanning applications. Wide Application: Suitable for 3D scanning, optical mapping, machine vision, reverse engineering, and industrial or consumer-grade 3D scanning tasks. Color: As shown Material: Plastic Package Contents: 200 x 3D Magnetic Tracking Dots Note: Color appearance may vary slightly due to lighting and display differences. Measurement tolerance: ±1–3 mm.