From the Website
Hypersonic Models are currently located in Sennan City, Osaka prefecture, Japan, and products are manufactured, packed and shipped from there. All items for sale here are original Hypersonic Models' products, we don't act as re-sellers for other brands' or companies' products
This is an upgrade set for Zoukei Mura Phantoms. With the kit, the stabilators can only be mounted in one position (neutral). With this set, you can set the stabilators in any one of three possible positions of your choice and improve the detail on the stabilator pivot cover plates as well. Also included are the reinforcement "fish" plates found on Air Force Phantom stabilators (not found in the ZM kits). Photos show how a "pitch up" and "pich down" position looks like before the PE cover plates are installed. Note this set does not make the stabilators movable, after all we modelers don't build "toys".. After the position is selected, everything has to be glued in place.