Abstract: The present invention discloses a semiconductor wafer cassette, which is able to receive at least one wafer, comprising: a first side wall, a second side wall opposite to the first side wall, a front surface, and a back surface opposite to the front surface; the cassette further comprising a body, the body defining an internal bay portion with slots for vertically receiving a plurality of wafers, each slot of the internal bay portion having one support slab. Moreover, the body also includes two parallel legs for supporting the cassette and a handle for handling the wafer cassette.