Vertical Blind Weights: 20 white panels, each measuring 89 x 50 mm. Roller Blind Bead Chain: 10 m vertical blind chain containing 12 balls between each chain clip ideal for 89 mm vertical blind slats and perfectly adaptable. High-quality material, durable: made of high-quality solid plastic, wear-resistant, sturdy and reliable for long-term use. They are excellent replacement parts that will save you money. Easy to install: from the front panel, hook the ball chain to the bottom weight of each panel, then fix the back in the same way. No tools are required for installation. Wide range of applications: vertical blind weights and chains are suitable for all types of vertical blinds and roller shutters. Can be widely used in living rooms, bedrooms, bathrooms, kitchens, restaurants, offices, etc. Roller Shutter Bead Chain Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.