1.Aircraft grade aluminum material 2.160x100x8mm I-Beam aluminum 3.Light weight,durability, I-Beam Aluminum Boat Trailer: ModeLength(M)Beam(M)Total Beam(M)Weight(KG)Load(KG)HA3303.91.11.55160500HA4504.81.42.03170500HA480-15.21.42.03170800HA480-25.21.62.082311000HA5505.81.72.302571000HA5806.21.92.504321200HA6907.41.92.504862000HA7507.92.12.605002200HA8508.62.12.605502400 Aluminum Boat Trailer
