This industrial-grade knee lifter assembly is designed specifically for JUKI sewing machines, compatible with popular models including DDL-8300, DDL-8500, DDL-8700, and DDL-9000 series. The complete kit includes a durable black pressure plate, sturdy metal mounting brackets, connecting rods, and all necessary hardware for installation. The knee lifter mechanism allows seamstresses to lift the presser foot hands-free, enabling smooth fabric manipulation while maintaining control of the material during sewing operations. The robust construction features zinc-plated metal components for lasting performance, while the ergonomic design reduces operator fatigue during extended use. This replacement part matches the original equipment specifications, ensuring proper fit and function. The assembly comes with mounting hardware and a retaining clip for secure installation. Perfect for professional tailoring shops, alteration businesses, and industrial sewing facilities looking to maintain or upgrade their JUKI machines.