What is the pegs on a violin made out of?

The pegs on a violin are usually made of ebony, a dense and durable hardwood. Ebony is prized for its strength, hardness, and resistance to wear, making it an ideal material for violin pegs. Other types of wood, such as rosewood, boxwood, and pernambuco, may also be used for pegs, but ebony is the most common choice due to its superior properties.