Aぇ! group Runway 2形態セット

The product you've mentioned appears to be a music release by the group Aぇ! group. It consists of the single "Runway" available in three different formats: Limited Edition A, Limited Edition B, and a Regular Edition. The set likely includes both CD and DVD content across the two limited editions.
Typically, these types of releases may feature exclusive content, such as music videos, behind-the-scenes footage, or special artwork in the limited editions. To get more details like release date, track listings, and any special features, you may want to check music retail websites or the official announcements from the group or their label. If you have any specific questions or need further information, feel free to ask!