SILVER REED AG-20 knitting machine attachment, compatible with SK series. - Brand: SILVER REED - Model Name: AG-20 - Included items: Main unit, lever - Compatible models: SK-322, 325, 326, 327 Thank you for viewing. I received this item, which had been stored for many years. The box has stains, but the contents are as good as new. I don't know how to use it, so I haven't confirmed its operation. There is a name written on the box, which has been erased with a marker. Returns are not accepted. Please refrain from purchasing if you have any concerns.