The Lego Part Bionicle Head Connector Block Trans-Med Blue Eye / Brain (32553/32554) is a vintage Bionicle piece from the LEGO Toa subtheme. It consists of 2 light gray plastic pieces, including a head connector block with a blue eye/brain. This LEGO set is designed for ages 5 and up, catering to interests such as trains, TV shows, seasonal themes, vehicles, arts and crafts, robots, dragons, movies, and more.
eBay