Universe-in-a-Box 22-piece Set neutron Mini Tau-neutrino

Mini Tau-neutrino

Lightweight Shipping Saver: This product contains heavyweight particles but also comes in a lightweight shipping saver version which is especially nice if you live outside the U

Also part of the Antiparticle 14-pack

Approximately 15 oz (425 gm)

Please allow extra turnaround time

Universe-in-a-Box 22-piece Set neutron Mini Tau-neutrinoThe UNIVERSE IN A BOX 22 PIECE SET contains all the particles from the Standard Model plus four Theoreticals and Two nucleons, for a total of 22 particles, covering most of the known universe. These miniature particles are replicas of the regular particle plushies but are about one third the size. They fit neatly in a reuseable, sturdy, black cardboard box and the set includes a 24 page mini booklet explaining each particles properties, stats and fun