Looking for a backup plan for your Powerup 4.0? We've got you covered with this SPARE PARTS KIT. This kit comes with all the repair necessities to get your POWERUP in the air again. Keep it around for peace of mind and future joy rides! This kit includes: - 2 X sets of spare props (right and left) - 2 X rubber bumper - 1 X Spare crossbar for aerobatic flying - 1 X Spare front clip We're POWERUP, and we developed the first smartphone-controlled paper airplane. Convert your paper airplane to a smartphone-controlled one. TOP SELLER for STEM, STEAM, Halloween, Christmas, Fall, Fall Toys, Back to School, STEM, STEAM, Outside, Outdoors, creating, creative, Play, Lean, Christmas Gifts, Stocking Stuffers, Pumpkin, Ghosts, Educational Toys, Fall Gifts