Mirror block Cube from ShengShou.
ShengShou has done it again.
aka Mugua Cyclone
X-Man Bell Magnetic Pyraminx
YongJun YuPo 2x2
The cube feels airy and is easy to twist.
Warning: Last items in stock!
WitEden 2x2x4 Cuboid, offers a cool challenge. The cube feels airy and is easy to twist. The cuboid weighs 139g and measures 51x51x102mm, to place it in relation to the "regular" cubes, it feels like two assembled 2x2, size wise. The puzzle has some cornercutting, but WitEden has focused on a puzzle that's fun to solve rather than solving it quickly.