Three-way cable hook just thing for keeping cables together and tidy. The cables are rolled up and held together with Velcro tape supplied with unit. In this way everything is in its proper place when equipment needs to be rolled to another room. Ideal for tidying all video, sound and electrical cables belonging to X-series for videoconferencing. Also goes very well with SMS projector short throw mobile motorized. The white colour and design harmonize with main pillar.