This high quality main shaft is just designed for RC super fans. It suits with XK K120 helicopter. Good choice for you to enjoy more flying joys.<br><br>Features:<br>100% brand new.<br>Easy to install.<br>High quality and durable in performance.<br>Made of good and new technology material.<br>New design assures firm and stable flying experience.<br>Suit with XK K120 helicopter.<br><br>Specifications:<br>Brand model: K120-003<br>Item Name: helicopter main shaft<br>Material: metal<br>Suit with: XK K120 RC helicopter<br>Item dimension: 55 * 2 * 2mm<br>Item weight: 1g<br><br>Package information:<br>Package size: 6 * 3 * 0.5cm / 2.4 * 1.2 * 0.2in<br>Package weight: 3g / 0.1oz<br>Polybag package<br><br>Package list:<br>1 * XK K120 Helicopter Main Shaft