| Movie - Toys - Role Play - Helmets - Voice Changer Helmet - Optimus Prime - Gary Chalk Voice Chip |
| Generation: | Movie | |
| Category: | Toys - Role Play | |
| Sub-Category: | Helmets | |
| Description/Name: | Voice Changer Helmet - Optimus Prime - Gary Chalk Voice Chip | |
| Year: | 2007 | |
| Company: | Hasbro | |
| Country: | U.S.A. | |
| Condition: | Mint | |
| Notes: | N/A |