Vetroo Hard Shell Protective Travel Backpack Case Bag for Drone DJI Phantom 2/3/4, Quadcopter One size fits all - compatible with both DJI phantom 2 and phantom 3 and phantom 4 both standard, advance and professional Perfect design - designed with efficiency, practicality, durability and comfort in mind Durable - water-resistant, durable, light weight, adjustable contoured and padded shoulder straps Multi-functional knapsack that gives you the freedom to take your phantom anywhere, easily and securely, so that you can fly wherever and whenever 1 year warranty with Vetroo product and physical damage will void the warranty