This is aluminum boat,workboat,rowing boat,leisure or rescue boat,Tt's a safety,portability,handsome.on the safe side boat. modelHXGB350HXGB400HXGB450HXGB500Length3.5m(11.5ft)4m(13.2ft)4.5m(14.8ft)5m(16.4ft)Width1.37m1.70m1.91m1.93mDepth0.66m0.80m0.89m0.89mHull weight88kg168kg215kg265kgEngine Option15hp30hp35hp50hpEngine Weight54kg82kg82kg121kgBottom or sides thickness1.6mm1.6mm2.0mm2.0mmTransom ...