Thank you for viewing. I am an amateur, so I do not know the details. I will answer any questions. I have written this based on my research as an amateur, so the information may not be accurate. Those who are knowledgeable, please take a look. This item has been stored in a closet for a long time. Everything in the photos is included. It will be handed over as is. I do not know the exact frequency of use. Please check the photos for other details. I will wrap it in bubble wrap and ship it. Please understand that this is a used item. Please refrain from purchasing if you are sensitive to such things.