Feature: 1. Premium Materials: Made of ABS, the propeller storage box is strong, durable, dustproof and wear resistant. 2. Shock Proof : Anti shock, anti falling, effectively improve propeller protection and prevent propeller from being crushed. 3. Lightweight and Portable: Compact, light weight, portable, easy to carry, the storage box can be stored in the backpack. 4. Easy To Use: Easy to store, easy to remove the propeller, sponge washer is used to fix the propeller, prevent the propeller from shaking. 5. Applicable Scene: With fine workmanship, the storage box can accommodate 4 for Avata aircraft propellers. Specification: Item Type: Propeller Storage Box Material: ABS Color: Black Product Size: Approx. 78 x 78 x 35mm / 3.1 x 3.1 x 1.4in Applicable Model: for Avata Aircraft. Package List: 1 x Propeller Storage Box Note: 1. Delivery does not include other accessories2. Please allow 1‑3mm error due to manual measurement. thank you!3. Due to different shooting lights and different displays, the pictures may not reflect the actual color of the real object.