Icosahedron Megaminx modified from Megaminx

A set of 62 parts (A x 12, B x 30, and C x 20) enables converting ShengShou Megaminx (size 71mm) to Icosahedron
Megaminx by attaching printed parts.
This set was designed to use following stickers for 3x3x3 octaheron:
http://store.tribox.com/products/detail.php?product_id=1006
Following one may be the same (though not sure):
https://oliverstickers.com/trajber-s-octahedron.html?filter_name=trajber

Now this is mass-produced from Galaxy Puzzle.