Patent attributes
A cassette including a length from a first end of the cassette to a second end of the cassette, and a width from a first side of the cassette to a second side of the cassette. The cassette may include a detent arranged in the first side of the cassette or arranged in the second side of the cassette. The cassette may be arrangeable in a tray such that the at least one detent is engageable with another detent arranged in a wall of the tray. The cassette may include a groove arranged in a bottom surface of the cassette. The cassette may be arrangeable in a tray such that a protrusion of the tray is engageable with the groove of the cassette.