Level 4 1.35 meters (actual weight 9.6 pounds)
Level 4 foot 1.5 meters (actual weight 10.5 pounds)
Grade 5 1.65 meters (actual weight 11.3 pounds)
Grade 5 foot 1.8 meters (actual weight 12.3 pounds)
Grade 6 1.95 meters (actual weight 13.5 pounds)
Grade 7 2.35 meters (actual weight 15.6 pounds)
Grade 8 2.65 meters (actual weight 17.5 pounds)
Level 9 2.95 meters (actual weight 19.7 pounds)
Grade 10 3.3 meters (actual weight 21.9 pounds)
Grade 11 3.6 meters (actual weight 24.2 pounds)
Grade 12 4.0 meters (actual weight 26.5 pounds)