FIG. 1 is a perspective top view of spool housing for the string trimmer;
FIG. 2 is a perspective bottom view of spool housing of FIG. 1;
FIG. 3 is a front view of the spool housing of FIG. 1;
FIG. 4 is a rear view of the spool housing of FIG. 1;
FIG. 5 is a left view of the spool housing of FIG. 1;
FIG. 6 is a right side view of the spool housing of FIG. 1;
FIG. 7 is a bottom view of the spool housing of FIG. 1;
FIG. 8 is a top view of the spool housing of FIG. 1; and
FIG. 9 is a perspective view of the spool housing of FIG. 1 and spool for the string trimmer;
FIG. 10 is a front view of the spool housing and spool of FIG. 9;
FIG. 11 is a rear view of the spool housing and spool of FIG. 9;
FIG. 12 is a left side view of the spool housing and spool of FIG. 9;
FIG. 13 is a right side view of the spool housing and spool of FIG. 9;
FIG. 14 is a top view of the spool housing and spool of FIG. 9;
FIG. 15 is a bottom view of the spool housing and spool of FIG. 9; and
FIG. 16 is a perspective view of the spool for the string trimmer;
FIG. 17 is a front view of the spool of FIG. 16;
FIG. 18 is a rear view of the spool of FIG. 16;
FIG. 19 is a right side view of FIG. 16;
FIG. 20 is a left side view of FIG. 16;
FIG. 21 is a top view of FIG. 16;
FIG. 22 is a bottom view of FIG. 16; and
FIG. 23 is a perspective view of a spool without a line retainer for the string trimmer;
FIG. 24 is a front view of the spool of FIG. 23;
FIG. 25 is a rear view of the spool of FIG. 23;
FIG. 26 is a right side view of the spool of FIG. 23;
FIG. 27 is a left side view of the spool of FIG. 23;
FIG. 28 is a top view of the spool FIG. 23; and,
FIG. 29 is a bottom view of the spool of FIG. 23.
In the above drawings, the broken lines and areas within the broken lines represent portions of the article and form no part of the claimed design.