3D head rotation: front, back and side tilt limited only by the stock head's opening, stock left/right rotation.
Easy to install: minimum preparations needed, no glue, no screws. Detailed instruction included.
Non-destructive: you can always revert back to the original stock head limited rotation, no functional or visible parts get damaged during the installation.
Invisible: no mod parts are visible with normal usage unless there's an extreme back tilt.
Robust: the head will never fall off.
Please make sure to select correct head/body type, if you're not sure contact me first.