... and screw 2.With 4.5*6mm chain 3.The track for the control have single side Velcro Roman blind control unit1 ... ,curtain chain,metal bracket,tape roll,head track,cord,coe rod,roman blind rings for roman shade curtain,curtain accessories,Roman blind ... components8.Different model/style of blind components offer different choice for usersPacking:One set in a plastic bag,25sets in one ...