... your choose.1 - Plastic fan blade, small, 80mm - 120mm2 - Plastic fan blade 200mm, 230mm, Use for fan motor 10W, 16W 3 ... impeller for water pump: 84mm, 90mm, 100mm, 115mm5 - Plastic fan blade, big, Dia.570mm - 6 wings; Dia. 600mm - 9 ... fan blade for Air condition, 360mm, 385mm, 395mm, 400mm, 405mm7 - Iron fan blade, National type8 - Alu. fan blade, from 170mm to 300mm, use for fan motor Metal fan blade ...