Baluster type
Laminated glass. Banister is wood or metal. Used on MS, MP, MM models.
12 mm diameter spars are horizontal. Banister is wood or metal. Used on MS, MP, MM models.
12 mm spars are vertical max 100 mm. Banister is wood or metal. Used on MS, MP, MM, MZ models
Industrial stair border. Between baluster posts is a 20 mm diameter pipe handrail metal. Used on MM, MZ models