Dark Matter Weight:Regular weight These miniature particles are replicas

These miniature particles are replicas of the “regular” particle plushies but are about one-third the size

Not just heavy

Approximately 5 lb (2

just choose that option at checkout and it will only weigh in at 2 oz

Dark Matter Weight:Regular weight These miniature particles are replicasIs DARK MATTER the key to understanding what the universe is really made of and if it will expand forever, remain static, or eventually contract? Or is it just a piece of black Swiss cheese? Dark Matter is also part of the Theoreticals 3 Pack and Darkness & Light 2 Pack. No two are exactly the same. This is the heaviest particle in the Zoo. Dark Matter is a heavyweight particle plush but also comes in a lightweight shipping saver version which is