Fat Tires

I would like to know the dimensions of the fat tires for the Marsant's SX.

The tire dimensions of the Marsant'sx MANTIS-P6 are 20 inches x 4 inches.
The tire dimensions of the Marsant'sx ANTELOPE-P5 are 24 inches x 4 inches.
The tire dimensions of the Marsant'sx LIGHT-P4 are 20 inches x 1.95 inches.
The tire dimensions of the Marsant'sx LIGHT-P2 are 16 inches x 1.95 inches.