Cable Display Poster Kits. Suspended Wire Poster Holders and Cable Display Kits maximise your window's potential. We have put together a range of poster kits to suit all, with additional poster pockets in portrait and landscape format available to buy. Cable display components offering a secure fixing system for our wall to wall & floor to wall wires are available to purchase separately or as add ons parts to our kits. Suspended cable display systems are perfect for creating striking window displays, the only limit is your imagination. However if you are struggling with their complexity please call 01353 665141, our sales team will be happy to advise.