Size of Fusion 4-Channel SPDT Relay Controller with 16 GPIO or ADC and I2C

Does anybody know what is the length between the holes in the corner of the board?


All mounting holes are inset 0.175" from edge of board to center of hole. Mounting hole diameters are 0.156".

Thank you. Does anyone know the length of the sides of the board? Then I can calculate the distance between the holes