You can change pictures or posters in a very simple and fast way with this system. This set can be mounted on the wall using a mounting rail, like the Artiteq Top Rail or Click Rail. This set contains one wire of 400 cm and all of the mounting materials needed. It is recommended to use this set together with the Artiteq wall rail or ceiling rail for flexible mounting, because you will need these rails to complete the picture hanging system. Do not forget the individual displays, including the E-Clips. For each display you need four E-Clips.