Mattel Brick Shop Masters of the Universe Battle of Castle Grayskull Building Set spo-default with our own twist on

with our own twist on 1980s glory and display-ready

the first of four for 2026

when a small German tuning company of former Mercedes engineers took a damaged sedan and transformed it into a racing hero

by her side

limited units will be made available to Fang Club members

Mattel Brick Shop Masters of the Universe Battle of Castle Grayskull Building Set spo-default with our own twist onRefuge for our heroes, Castle Grayskull stands proud in this detailed set by Mattel Brick Shop. Recreate the battle between the Heroes of Eternia and Skeletor, complete with 16 NanoWorld figures, special effects pieces, and authentic details. The clash of good and evil is yours to build and display. Collect all the Masters of the Universe building sets by Mattel Brick Shop and build the movie; each sold separately. Build Epic Battles: Buildable Castle