Enhance your photography setup with this professional-grade metal chain and weight system from TENBEST. Designed specifically for background support systems, this versatile set includes a durable metal chain and weighted mechanism that works seamlessly with backdrop paper rolls and materials. The chain system provides smooth, controlled movement for raising and lowering backgrounds, while the metal weight ensures proper tension and stability. Perfect for photography studios, this paper drive set allows for quick background changes and maintains proper alignment. The robust metal construction offers lasting durability for frequent use in professional settings. This essential photography accessory helps streamline your workflow and keeps your backdrop materials properly positioned. The system is compatible with standard background support structures, making it a valuable addition to any photographer's studio equipment collection.