Long tension curtain rod might be something you are looking for now. Well, it might be happening to other people too. A curtain rod is an important thing to be considered. If you make any mistake in choosing it, you will make any mess in your decoration.
On the other hand, the curtain rod comes with several available length. You can choose on of them to be your curtain rod. A long tension curtain rod is available with 120 length. You can have it by visiting any online shops and get them. For a 120 length curtain rod, you will have to pay about $29. But it could be more expensive for a better one.
Besides that, while setting it to your curtain, make sure that it supports each other. Then, the long tension curtain is used to be used for a wide space wall.
Long Tension Curtain Rod pic from wayfair.com