Mask of horror The open mouth of this pan-fanged character will leave a direct impression on anyone he meets, even though the impression may be a distinct tooth shape. Exterior: With obvious eyebrows, no ears, and a distinctive nose, sharp teeth will quickly cut into your heart or any other exposed organ. Size: Suitable for anyone with a head circumference between 21.25-23.5 inches Specification: Material: Silicone Size: Compatible with 21.25 23.5 inches