Package: sold by 1pair (1piece cw and 1peice ccw), a drone needs 2 pairs, we recommend customers to order 2 pairs.
1, This product can be directly into the original paddle seat; if the original paddle is damaged or need to spare, you can buy the props with a paddle seat set for replacement, the same as the original.
2, This product is lighter and stronger than the original blade, which can provide more lift and fly faster.
3. Just suit for Spark Drone.