Brand new, quality assurance<br/>Specification:<br/><br/>Model: DP6X3X3V1S<br/>Item Name: 2 Pairs Durable 6030 6 Inch 3-Blade Propeller<br/>Quantity: 2 CW & 2 CCW<br/>Color: Black / Light Blue ( Optional)<br/>Material : Poly Carbonate<br/>Propeller Diameter: 6 inch<br/>Hub Diameter : 13.2mm<br/>Hub Thickness:7mm<br/>Shaft :5mm<br/>Adaptor Rings : NO<br/>Weight : 5.87g<br/><br/>Package Included:<br/>2/4 x 6030 3-blade Propeller CW<br/>2/4 x 6030 3-blade Propeller CCW ( Optional)<br/>100% satisfaction of the refund / exchange: High quality and satisfaction with a money-back guarantee.If you are not satisfied with the product, please contact us.To provide satisfactory service.