The Particle Zoo


Still unobserved, yet theoretically everywhere. Its got big legs for jumping branes, the GRAVITON is a theoretical particle not yet observed. It communicates the force of gravity and is the smallest bundle of the gravitational force field. Some theorists believe Gravitons can travel between braneworlds. What lucky little fellas! Graviton is also part of the Theoreticals 3-Pack and Boson 5-pack.

Approximately 2 oz/57 grams; 5 inches/12 cm across.
For ages 5 and up as it contains glued-on/small parts.