First of all, you need to use a professional punching machine to punch a hole in the curtain with the same size as the inner diameter of the buckle, or prepare the curtain that has been punched.

Secondly, then choose a pair of matching curtain rings.

(3) The curtain ring body is provided with a locking device which can connect the front and rear circular plates into a whole and a locking device which can fix the curtain ring body on the curtain cloth, and the curtain ring body is aligned with the two halves of the interface and buckled.