Height
The height of your character is bounded by the maximum extremes of your chosen race, and is measured in centimeters. Height has minor gameplay effects: for example, taller characters can wade in deeper water before they are forced to start swimming, but have a harder time squeezing into tight spaces.
Beyond this, height is primarily a roleplay tool and is a characteristic that other players can inspect about your character. Height also plays a role in how much your character weighs -- a far more important derived statistic.
