LEGO DREAMZzz | Mateo’s Fire Chameleon 71492. Build a chameleon, then transform it into a Fire Chameleon Guardian with blaster turret or into a jet and mini mech. Includes Mateo and Z-Blob. In its largest form, the 443-piece chameleon measures approximately 16 cm high, 33 cm long and 11 cm wide.