HOBBYTIGER Hard Case Backpack for Phantom 3 Professional Advanced 4K DJI Phantom 4 Pro Drone Travel Carrying Filled in molded foam,safety protection for dji phantom 3 Professional Advanced 4K and phantom 4 pro quadcopter. Fully adjustable backpack and chest straps,foam on the back,wear with ease and comfort Features a zipper closure with an interior strap,hold the aircraft securely in place Customized shape for dji phantom 4 & dji phantom 4 pro & phantom 3 series,more molded space for spare parts Light weight,moderate size and solid pc material,enjoy wonderful travel with your Phantom