Cane

A longer and narrow cylindrical shaped stick that is meant for caning, a form of impact. Originally a corporal punishment, later done in schools as punishment till the late 20th century (source).

In BDSM there is a very wide variety of canes available, some are more traditional and made out of rattan, other use materials like carbon fiber or resin. Weight, length and thickness are very variable and people have different preferences when playing with canes. In all cases these are fairly stingy and can leave marks when used. These marks can be deep and when very heavy can leave scars for long period of time.

Commonly used by Sadists on Masochists for play, but it is also used between D-type and s-type people as discipline method or punishment. Anticipation of a stingy cane can be a powerful thing to play with, but also breaking a cane on someone can be seen as a rite of passage for some.