What is the stationary foundation of a pin curl called?

The stationary foundation of a pin curl is referred to as the base. This is the part of the curl that remains in place and provides support, allowing the hair to be wrapped around it to create curls or waves. The base is essential in determining the size, shape, and volume of the curl produced.

The other terms refer to different aspects of the curl structure: the stem is the section of hair between the base and the curl itself, influencing the movement and volume of the finished style; the root is typically related to the starting point of the hair growth on the scalp; and the end describes the very tip of the hair strand involved in the curling process. Understanding these distinctions helps in mastering hairstyling techniques and achieving desired curl results.