Get quality spare parts for your RC quadcopter here at our website! The 4 Pairs 4045 Three Blades Propeller CW/CCW Props for QAV250 280 RC Quadcopter has three blades? offering maximum driving force to ensure a fast and stable flight. Made with high-grade PC materials and fine workmanship? it is tough enough to resist shock and other unexpected impact. And it precisely fits QAV250 and QAV280 RC quadcopters. With such great design and high quality? it surely is your ideal choice! Don¨t hesitate to buy now!                                    Features             Three blades offer maximum driving force to ensure a fast and stable flight<br> Made with high-grade PC materials and fine workmanship? durable yet light<br> Tough enough to resist shock and other unexpected impact<br> Precisely fit QAV250 and QAV280 RC quadcopters<br> Easy to install <br>                                                            Specifications             Material     Plastic    <br> Length     4.0 inch     <br> Screw Pitch     4.5 inch    <br> Suitable for     QAV250 280 RC Quadcopter    <br> Color     Black    <br> Dimensions     (3.94 x 3.94 x 1.57)" / (10 x 10 x 4)cm (L x W x H)    <br> Weight     1.76oz / 50g     <br>                                                             Package Includes            4 x Pairs of 4045 Propellers<br>