Function Description: 100 Pieces roman curtain rings and 50m roman blind lift shade cords can be used for roman blinds,aluminum blinds,small or narrow blinds,etc.This perfect match is enough to meet your different needs. Features: Durable rings and cords : The curtain rings are made of high-quality plastic,which has excellent durability.It is strong and not easy to break,and can be used for a long time.The lift shade cords are made of durable nylon,not easy to fade or fray. Easy to use: The curtain ring is closed,so it does not need to be fixed. It can be easily installed and slide when you open the curtain. Specifications: Material: nylon Color: white Braided lift shade cord: Size: 1.8 mm in thickness, 50m in length Clear roman curtain rings : Material: sturdy plastic Color: transparent Size: Internal diameter is 8 mm External diameter is13 mm Package includes: 1 x 50m white braided lift shade cord 100 x Roman curtain rings Note: Please allow a little error on the size due to manual measurement.