Hello and, again, welcome to the Aperture Science computer-aided Lego center!This is a replica of the Weighted Companion Cube
LEGO MOC Bricktales The Portal by iTavix
LEGO MOC Iron Companion Hood by BRIKCODER
Tested and works great!
LEGO Dimensions Chell's Companion Cube Portal 2 71203
LEGO MOC The Re-MOC-able Cube by Destructiod
LEGO MOC Compact Companion Cube by Thomus_Bean
LEGO MOC The Re-MOC-able Cube by Destructiod
LEGO MOC The Ruined Portal by veyniac
CREATOR MOC-89897 Portal Companion Cube by Mahj MOCBRICKLAND
Companion Cube, LEGO Dimensions Wiki
LEGO IDEAS - Companion Cube-Portal
Product Name:MOC-133284 MOC product will be shipped in 7-10 days after payment MOC set without printed parts,stickers , minifigures
(Gobricks version) 1266pcs MOC-133284 Portal - The Weighted Companion Cube