A tape cassette is provided which is so constructed that a plurality of weighting members are fittedly held in fitting apertures or {HEAD ~ recesses} of {TAIL ~ a casing} formed at corners of the casing in a detachable manner while being exposed at part thereof on a surface of the casing 
A tape cassette is provided which is so constructed that a plurality of weighting members are fittedly held in fitting apertures or { HEAD ~ recesses } of { TAIL ~ a casing } formed at corners of the casing in a detachable manner while being exposed at part thereof on a surface of the casing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD 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