This item is a specialized aluminum cascade coil fabric,the wire thickness is 1.2 mm while the coil is made to be 6.0 mm.
Regarding to the color,we provide many different choice for customer to order,the hot sales is silver and golden,others such like a red,orange,pink is also possible for special environment.
For tracks,we provide a strong aluminum alloy tracking,it is super matched to make some foldings,it help this luxury curtains (or luxury drapes) performance more gentle,make people inside a house with this cascade coil mesh curtains (or cascade coil mesh drapes) feel a family warm.