Bearing bush for cylindrical magnets

Shaft for rotatable mounting of two bar magnets P3410-1K;
Metal sleeve with centric bearing bore
Material: Anodized aluminium
Dimensions: D=12 mm, L=22 mm
Mass: approx. 3 g

additionally required:
2 x P3410-1K Magnet, AINiCo, D10 mm,L50 mm
1 x P3911-3F Plug pin with needle