This is a paper tray for the EPSON PM-4000PX. I previously sold an EPSON PM-4000PX on Mercari. I forgot to include the paper tray and contacted the buyer to send it separately, but I couldn't reach them. I extended the transaction messages repeatedly, but two weeks have passed since the last contact, and I can no longer use the messaging system. I've exhausted all options, and since more than three months have passed without being able to contact the buyer, I will dispose of the paper tray. If anyone can use it, please do. It will be sold as-is. Thank you for looking.