Beaded Chain for Roller Blinds: 10m vertical chain for blinds, ideal for 89mm slats of vertical blinds and perfectly adaptable. Quality Materials and Durability: Made of high quality solid plastic, wear-resistant, firm and reliable, and can be used for a long time. They are excellent replacement accessories that save money. Easy Installation: From the front panels, hang the ball chain on the bottom weights of each panel, then fix the back part in the same way. No tools needed for installation. Wide Application: The vertical blind weights and chain are suitable for all kinds of vertical blinds and roller shutters. They can be widely used in living room, bedroom, bathroom, kitchen, dining room, office, etc.