b'Grade 1.1 Grade 1.2 Grade 1.3 Grade 1.4Grade 1.5 Grade 1.6 Grade 1.7 Grade 1.8DimensionsLbs.Grade 1.1 30.7 17.7 21.3 20.1 - 9.92 lbs 14.48 ft 3Grade 1.2 30.7 17.7 21.3 18.9 - 9.92 lbs 14.48 ft 3Grade 1.3 30.7 17.7 21.3 18.9 - 10.36 lbs 11.3 ft 3Grade 1.4 30.7 17.7 21.3 18.9 - 10.36 lbs 11.3 ft 3Grade 1.5 30.7 17.7 21.3 18.9 - 10.36 lbs 11.3 ft 3Grade 1.6 30.7 17.7 21.3 18.9 - 10.36 lbs 11.3ft 3Grade 1.7 30.7 17.7 21.3 20.9 - 13.67 lbs 14.48ft 3Grade 1.8 30.7 17.7 21.3 20.9 - 13.67 lbs 14.48 ft 3124'