product-mock-ups_ Thumbnail Sizes

I have made Business Card Product Mock-up . But I don`t know about Thumbnail, Previews size, etc… What Size should be of Thumbnails and Previews ? How many preview I can uploaded ?Is there any remaining thing for product-mock-ups Please let me know.

Thank you

Hi @one3dstudio, see the upload guidance here … hope it helps

Hi !

Thank you @GridRide :slight_smile: