The plastic material makes the blind bottoms more and sturdy. The vertical blinds weights are good for adding weight for the blind and keep it in a straight line. The vertical blind bottom fits for those vertical blind slats measuring 89mm in width. Feature - Color: White. - Material: Plastic. - Size: 8.9x5x2cm. - Material: the plastic material makes the blind bottoms more and sturdy. - Function: the vertical blinds weights are good for adding weight for the blind and keep it in a straight line. - Available range: the vertical blind bottom fits for those vertical blind slats measuring 89 mm in width. - Wide usages: the vertical blinds weights can be widely applied at living room, bedroom, bathroom, kitchen, dining room, childrens playroom, childrens bedroom, home office, study, conservatory, laundry room, hallway, porch, garage, patio, etc. - Warm Tip: Dear buyer, due to lighting effect, monitors brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 10 x Vertical Blind