Size:5 8*7 5 8*7-1 2 1 2*6-1 2 5 8*8 3 4*9 Shape:2 Or 4 blade propeller Material:Stainless steel 304 Color:stainless steel surface Certification:SGS CE ISO9001 MOQ:5000PCS Type of company:Big Factory Packing:In carton and then on pallet Shipment:Transport by air&sea.