Aluminium core to stabilise the cardboard core between background card.
During extended positioning on crossbar background systems or Expan of wall systems with chain it may happen that the cardboard core of paper backgrounds Oval and/or even light pulled out of place. The Rolling is then. In order to avoid this aluminum cores perfect fit into the cardboard core of background card. The cardboard core is stabilised rope does not sag, any wrinkles be permanently and out or rolling up this more easily.
To attach the aluminium pole within the cardboard core by means of simple small little wooden stretcher. The outer diameter is 50 mm and is therefore ideally suited for background card. The wall thickness is 1.5 mm. This gives you an inner diameter of 47 mm which is perfect fit for the expander of the wall and ceiling systems.
This aluminium tubes are resilient, bending perfectly Does not go through and stabilise the back of box. Also, it is possible to use this aluminium pipes for fabric backgrounds. We offer these aluminium tubing in a wide variety of of 2.75 m and 3 M.
Caution: It is sent by freight forwarding. Be Courier shows, unless otherwise arranged, in contrast to parcel service is required to supplied ready-built. Not up to the door.