These parts can be glued on to a regular V-cube 6 to make a pillowed V-cube 6 with the same size and shape as a V-cube 7.
Note: The video and pictures used are not my own, but have been used with permission from the owner. They are of a customer's copy of this puzzle.
7.294 w x
17.43 d x
2.872 w x
6.862 d x