Window Top Valance Panel 3 Triangles Handmade Cotton Lining Tassels 70" W. All together it is 70". Two layers of triangle and I am giving you measurements of the longer, grey ones.
Left half triangle is 19" W x 22.5" L,
Middle triangle is 32" W x 22.5" L
Right one is 19" W x 22.5" L.
All have tassels and piping. 
It is custom made but it was newer used .
 Tunnel is 1.5" W and I think that you should use 1" rod.
It is beautifully made, with attention  to details.
 Please check photos.