Fits all handles and is attached to the machine with open hooks, making it easy to use and quick to start and stop. The Balance Flex harness evenly distributes the load on both shoulders due to the padded shoulder straps, which provide support when using the product at different angles and heights. A lifting force is used to hold and lift the product. The harness provides excellent support when using products with handles for different tasks, high or low, far or close, resulting in better ergonomics.