Revopoint Marker Dots

I purchased a Revopoint 3d Scanner awhile back and it came with a lot of marker dot stickers. I wanted to at least make these reusable since I do a lot of scanning on metal parts and sometimes non-metal parts. 

The sheets of stickers do cost a lot when you use them all the time when scanning larger objects. I've seen a few marker dots that can be created with white and black filament but I figured why waste more filament and just add the stickers to it and a 6x2 mm magnet that can be easily popped out if needed. 

Uses about 0.52 g of filament. I've added a bit of tolerance so the magnet sits flush and sticker sits flush as well.