... USD/KG 3,Used for marine boat propeller,ship propeller 5,Fixed Specifications1,Approved by LR,ABS,BV,GL,DNV,etc ... USD/KG 3,Used for marine boat propeller,ship propeller 5,Fixed pitch propellerMarine propellerOur propeller diameter up to 12 meters ... faithfullyEmily Zhang Tel:+86-514-87905089 Fax:+86-514-87905089 5-blade propeller