Guanbo antique-bronze glass stair railing posts (GB-2020–GB-2034). Includes 15 models in the GB-2020–GB-2034 range. Multiple structures and heights are available; confirm dimensions for the selected model and project. Finishes: antique bronze, red copper, gold and mahogany. Applications: interior stairs, duplex homes, villas and clubs. Images, model numbers and classification are compiled from the Guanbo manufacturer catalogue; confirm dimensions, hole positions, installation method, material and finish before quotation or ordering.