Claire Deco is a specialist in making sure you have the best options to complete your drapery treatments. The Metro Ring is designed to fit all rods from 1in. to 1- 3/8 in. diameter. This item is best used for pinch pleat drapery with the traditional style pin on hook. The Metro Ring can also be used to sew or tie your drapes onto the rings. This unique style of ring adds style to your rod with its larger thickness, and the internal nylon liner ensures smooth and quiet traversing.