🚀 Elevate Your Flight Experience with POWERUP Propellers! Seamlessly replace damaged propellers and get back to soaring in no time! Encourages creativity and learning through hands-on building and flying. Works with POWERUP 2.0 and 4.0 for maximum flexibility. Perfect for outdoor adventures with loved ones! Designed by an aviation enthusiast for fellow flyers. 10 CW & 10 CCW 20 Spare Propellers Easy Field Replacement The POWERUP Propeller Kit includes 20 official spare propellers (10 right-hand and 10 left-hand) designed for easy replacement in the field, ensuring uninterrupted flying fun. Compatible with POWERUP 2.0 and 4.0, this kit is perfect for aviation enthusiasts and families looking to engage in STEM activities.