Clip eyelets in plastic, are sold by 8 pieces just as robust as the metal eyelets that are even attachable on a thick fabric. Easy to install, no advanced equipment is needed only a good pair of sciccors. Always use an even number of eyelets so that both sides of the curtain finishes in the same way. The distance between the eyelets, Centre-Centre, can range from 15 to 20 cm, greater the distance, the more pleats will be formed. To have a more beautiful curtain head, it is possible to put a reinforcing cloth inside the top hem.