Rattle

The  is a child's toy used for playing. The rattle has two blue metal hollow half-hemispheres bonded together, filled with beads, attached to a handle with a circular loop at the end. If an infant drops the rattle on the ground, the beads in the bulbous bottom generate a pleasing sound. Rattles are used in the Vault-Tec Vaults.

Vault 101 Locations

 * Apartments
 * Lone Wanderer's Apartment (2259)

Game Mechanics
The player's character can interact with the Rattle in the quest "Baby Steps". However, this item disappears in the transition to the next quest.