Delivery : Vertical blinds set weight at the bottom of the curtain slats 12 pieces size: 89mm , 1 roll of 10M link chain and 12pcs chain connectors, suitable for vertical blind panels with a width of 50mm, very suitable for increasing the weight of the blind and keeping it in a straight line. Perfect for what You needed : Vertical blind slats can be widely used in living room, bedroom, bathroom, kitchen, dining room, study, corridor, greenhouse, laundry room, etc., which can better block UV rays and protect privacy. High quality material : These slat weight plates made of high quality plastic are made of high quality plastic. Durable materials can be used for a long time. You save a lot of money. The white case type goes well with your vertical blinds. Replacing old blinds: Easy maintenance with Vertical Vertical Strip Curtains and replacing broken weights will make the blinds full of vitality and look like new ones. This is an excellent way to renovate blinds Note: The data are all measured manually. Please allow an error of 1-3cm. Due to the difference between light and display, there is a certain color difference, which depends on the actual object received.