Rollriser plug-in foot with integrated braked caster for GT Stage Deck podiums. It connects four podium units to extend stage configurations and provides a 60 cm platform height. The caster is lockable and swivels 360°. Supplied as a single unit, it is identified by EAN 4251665068003 and manufacturer number 120634. The data set lists a shipping weight of 4.10 kg and a packaging quantity of 1; no explicit load capacity, decking type, or indoor/outdoor designation is given. Used for quick, flexible podest connections on-site, the Rollriser offers stable, lockable mobility while maintaining level deck alignment. References to the GT Stage Deck indicate compatibility within this system, but no further technical specs are provided in the available data.