This is a large adjustable display stand suitable for heavy model kits, especially Gundam models in a scale of 1/100 or larger. The basic structure is loosely based on Bandai's Action Base 1. The included adapters can accept 5mm octagonal pillars. The secondary adapters include a 5mm pillar, a 3mm pillar, and a 3mm port. The base includes a storage box for accessories. The top joint is a modified version of the joints in this model: https://www.thingiverse.com/thing:2702736/files