Designed for NEO: Precision molded to safely store 4pcs propellers, 1x screwdriver, screws|. Propeller Safeguard: Plastic hard shell with soft EVA lining. Shock-absorbent and crush-resistant, ensuring your propellers remain safe and undamagedLightweight & Portable: Easy to store and carry, fits effortlessly into your backpack or storage case. Enhanced Safety: Prevents minor propeller deformation that can lead to drone crash, significantly reducing wear and replacement. Note: propellers case only, Propellers are not included!!