This Aluminum Roller for 19 Manual Hand Juicer Machine is a high-quality, durable component designed for efficient crushing and extraction of juice from fruits.  It is made from high-grade food-safe aluminium, this roller is engineered to withstand continuous manual operation while resisting rust, corrosion, and wear. It plays a critical role in applying even pressure to citrus fruits, enabling maximum juice output with minimal effort. The precision-fit design ensures easy installation and seamless compatibility with the Manual No. 19 Citrus Juicer, making it ideal for both home kitchens and commercial juicing applications.