Here is size for choice
0.4m/ 15.75 inches
0.5m/ 19.69 inches
0.6m/ 23.62inches
0.8m/31.5inches
1m/39.37inches
1.2m/47.24inches
1.5m/59.06 inches
1.8m/70.87 inches
2m /78.74 inches
2.5m/98.43 inches
3m / 118.11 inches
3.5m /137.8 inches