Summary

Upper forehead slope describes how far the upper forehead tilts backward from the rest of the forehead when seen in profile. Ruben Slikk measures 9.1° against an ideal range of 0.0 to 2.0°, sitting above that range and scoring 2.7 in the Harmony section. Among the men on the wiki, his slope is higher than 90% of them, and 25% of men measure inside the ideal range. Among celebrities, Ruben's value matches FaceIQ, Vmogsu and Notfromco exactly, while Jeff bezos records the highest slope at 32.7° and Josh Mcgregor the lowest at 0.1°. His Browridge Inclination Angle scores 2.4 and his Nasofrontal Angle scores 1.9, and the full picture is in Ruben's full Harmony breakdown.