2000pcs 3d Scanner Reflective Marking Points Impact Point Target Point Inside 3mm Outside 6mm ,Tracking dots for 3D Scanning

Marker is beneficial when you want to scan a smooth object, like a cup, a car, or anything with a smooth surface The inner diameter is 5.0 mm, the outer diameter is 10.0 mm, with 50 single point markers on each sheet Round, on the adhesive foil as a tear-off pad, easy to use Attaching markers to the object and giving the software a "constant feature" to track and ensures the highest Accuracy Reference point markers will not lose alignment during scanning, and that you receive data