- One of the most frequently used parts in Makeblock platform, compatible with all makeblock motion and Structure components.
- Made from 6061 aluminum extrusion, anodized surface.
- Threaded slot enables easy and flexible connection.
- With holes on 16mm increments. and M4 thread holes on both ends.
- Cross-sectional area 8x24mm, length 144mm.
- Sold in Packs of 4.