Translate the given Spanish text to English

Input: Consider Input: It is dismountable and adjustable.

Output: Es desmontable y ajustable.


Input: Consider Input: A portable excrement bag comprises a bag body (10).

Output: Una bolsa para excremento portátil comprende un cuerpo de bolsa (10).


Input: Consider Input: The length is substantially fixed.


Output: La longitud se fija sustancialmente.