100% brand new This item is 16pcs (8pairs) 5030 props， use for Mini multi-rotor.Model: 5030 ( 5*0.6inch )Material: NylonColor: Blue / Red /Yellow （Send color random mix）Shaft: 5MMWeight: 1.8g / pcs Package include:16 x 5030 PropellerSpecificationsDimensions: 12.7 cm x 1.5 cm