Features: Suitable for 3Pro Drones, it can be used for remote delivery, such as throwing baits, wedding. easy throwing allows you to showcases and create more possibilities. USB charging for thrower, quick release, remote control (nonrechargeable) for 1click delivery control. The installed weight is about 40g, safe, integrated with the body, will not damage the Drones, and can be airdropped. The bottom landing gear is effectively raised by 21mm, allowing for takeoffs and landing in uneven ground environment, effectively protecting the safetys of the aircraft. Specifications: Materials: ABS Product size: 9x6.5x3.5 (Thrower) 3.8x5.8x1.5 (remote control) Package Includes: 1Set Air Dropping Thrower note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.