Điểm tham chiếu quét 3D (3D Scanning) có nam châm

Suitable for color printing

Outer diameter 10mm
The inner diameter of the dot is 6mm
Height 2mm

Layer height 0.2mm

Magnet with a diameter of 6 mm and a height of 1 mm
(magnet holds without glue)

https://www.unimagnet.cz/neodymovy-magnet-kotouc-6-mm-v-1-mm-sila-400-g_z460/

or

https://www.aliexpress.com/item/1005003290263980.html?spm=a2g0o.productlist.main.5.21d024717gR9LG&algo_pvid=63ef8122-2eda-4bee-806f-db8ecaa200af&algo_exp_id=63ef8122-2eda-4bee-806f-db8ecaa200af-2&pdp_npi=4%40dis%21CZK%21113.69%2156.85%21%21%214.78%212.39%21%40211b815c17212015685523721e6577%2112000029555187114%21sea%21CZ%210%21AB&curPageLogUid=HitCmw69oquH&utparam-url=scene%3Asearch%7Cquery_from%3A