And following sample size for your reference,
61x61x750mm
71x71x750mm
71x71x900mm
91x91x750mm
91x91x900mm
101x101x900mm
121x121x900mm
51x51x600mm
51x51x650mm
51x102x750mm
77x77x750mm
102x102x750mm
75x75x750mm
61x61x750mm
71x71x750mm
71x71x900mm
91x91x750mm
91x91x900mm
101x101x900mm
121x121x900mm
51x51x600mm
51x51x650mm
51x102x750mm
77x77x750mm
102x102x750mm
75x75x750mm