These posts come in different lengths and each have different GAL weights:

0.6 meters — 9.41kg — $33.50 each

0.8 meters — 12.55kg — $44.50 each

0.9 meters — 14.12kg — $50.50 each

1.2 meters — 18.83kg — $67.50 each

1.3 meters — 20.39kg — $72.70 each

1.5 meters — 23.53kg — $84.50 each

1.6 meters — 25.10kg — $89.50 each

1.7 meters — 26.67kg — $94.50 each

1.8 meters — 28.24kg — $97.50 each

2.0 meters — 31.38kg — $112.50 each

2.1 meters — 32.95kg — $117.50 each

2.4 meters — 37.65kg — $134.50 each

2.8 meters — 43.93kg — $156.50 each

3.0 meters –47.06kg — $168.50 each

3.2 meters — 50.20kg — $179.50 each

3.8 meters — 59.61kg — $212.50 each