Description: Squeaky door opening with echo.

Description: Steel locker door opening.

Description: Small wooden door opening with an echo.

Description: Steel locker door opening.

Description: Steel locker door opening.

Description: A bathroom stall door opening and closing.

Description: Small door closing with echo

Description: Squeaky door closing with echo.

Description: A large steel locker closing.

Description: A large steel locker closing.