code: function Tube(
    outsideDiameter,
    insideDiameter,
    height,
    outsideOptions,
    insideOptions
  ) {
    return Parts.Cylinder(outsideDiameter, height, outsideOptions).subtract(
      Parts.Cylinder(insideDiameter, height, insideOptions || outsideOptions)
    );
  }
docs: Create a tube
  @param {Number} outsideDiameter Outside diameter of the tube
  @param {Number} insideDiameter  Inside diameter of the tube
  @param {Number} height          Height of the tube
  @param {Object} outsideOptions  Options passed to the outside cylinder
  @param {Object} insideOptions   Options passed to the inside cylinder
  @returns {CSG}  A CSG Tube