These are 3D printed (PLA plastic) pieces to complete a magnetic joint upgrade.
The pieces fit entirely with M3 and M2.5 socket head capscrew bolts. The following size bolts are required to complete the upgrade:
8 x M3 8mm
2 x M3 nuts
5 x M2.5 16mm
10 x M3 12mm
At this point in time, colours will vary. But please do forward a request if you do have a preference for colour and we will organise a solution as quick as possible for you.
Kossel Mini Magnetic Upgrade Plastic Parts