This high quality RC Part set of propellers is just designed for RC super fans. It features with three colors for replacement and very good ABS material. It suits for for QAV210 QAV250 ZMR250 RC quadcopters. Good choice for you to enjoy your super fly experience.<br><br><br>Features:<br>100% brand new.<br>Easy to assemble.<br>Light weight and portable to carry.<br>High quality and durable in performance.<br>Made of good and new technology ABS material.<br><br>Specifications:<br>Brand name: Gemfan<br>Brand model: 4045BN<br>Colour: Black Orange &amp; Green Optional<br>Material: ABS<br>Length: 4in<br>Screw Pitch: 4.5in<br>Item dimension: 101 * 17 * 8mm / pcs<br>Item weight: 2.5g / pcs<br><br>Package information:<br>Package size: 11 * 6 * 1.5cm / 4.3 * 2.4 * 0.6in<br>Package weight: 13g / 0.46oz<br>Poly bag package<br><br>Package list:<br>1 * Pair Black Gemfan 4045BN CW/CCW Propeller<br>1 * Pair Orange Gemfan 4045BN CW/CCW Propeller