On spiderwick for the wii what is a stray rod?

In "The Spiderwick Chronicles" for the Wii, a Stray Rod is a collectible item that players can find throughout the game. These rods are part of the game's mechanics, helping players unlock new areas or abilities as they progress. Collecting Stray Rods contributes to the overall exploration and completion of the game, enhancing the player's experience by encouraging thorough exploration of the environment.