Use lower quality weights to replace worn, fragile or missing weights, etc. Roller Blind Bead Chain: 10m vertical chain for blinds containing 12 balls between each chain clip; ideal for 89mm vertical blind slats and has perfect adaptability. PREMIUM MATERIALS & DURABILITY: Made of high-quality solid plastic, wear-resistant, sturdy and reliable for long-term use. They are a great alternative accessory and save money. Easy to install: From the front panel, hook the ball chain to the lower weight of each panel, then install the rear in the same way. No tools are required for installation. Wide range of applications: Vertical blind weights and chains are suitable for all kinds of blinds and vertical roller blinds. They can be widely used in living rooms, bedrooms, bathrooms, kitchens, restaurants, offices, etc. Product Name: Vertical Blind Counterweights and Chain Material: Plastic Slat Size: 89 x 50mm Packing List: 20 pieces x Vertical Blind Bottom Weight 10m x Roller Blind Bead Chain