This item is a ring metal drapery,the wire thickness is 1.2 mm while the ring size is made to be 10 mm.
Regarding to the color,we provide gold and silver for customer to order.
For tracks,we provide a strong aluminum alloy tracking,it is super matched to make some foldings,it help this metal ring drapery performance more gentle,make people inside a house with this metal ring drapery feel a family warm.