In the tape cassette of FIGS 1 to 3, the fitting means 24 may comprise {HEAD ~ an aperture} formed at {TAIL ~ the casing} 12 so as to substantially vertically extend through the casing, to thereby permit the weighting means 22 to be exposed at a part thereof on the outer surface of the casing 
formed at
In the tape cassette of FIGS 1 to 3 , the fitting means 24 may comprise { HEAD ~ an aperture } formed at { TAIL ~ the casing } 12 so as to substantially vertically extend through the casing , to thereby permit the weighting means 22 to be exposed at a part thereof on the outer surface of the casing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH