Durable Replacement Propeller 4 Pcs for Parrot MiniDrones Rolling Spider - White Compatible with Parrot MiniDrones Rolling Spider Designed for the Rolling Spider to minimize power consumption from the motors while providing maximum stability Lightweight and durable. Size (mm): Approx 66(L) x 8(W) x 7.5(H) Recommended replacement propellers for the Parrot Rolling Spider Package included: Propeller x 4 (Aircraft is NOT included. It is NOT a Parrot original product); Free touch screen stylus pen is included (Random color shipped)