Homeself Waterproof Universal Drone Backpack Case For Your Quadcopter Drone and All Essentials,Fit all DJI Phantom Model (3 Professional, Advanced, Phantom 4), Parrot,XIRO,Similar Drone, Quadcopter nylon The material is nylon 201D.it is Durable, Water Resistant Material.Form Shell technology with lightweight, yet sturdy composite-shell construction offers superior protection without adding weight or bulk Size:17.7''*12.2'''*8.7'' inch,there have phone pocket,pen pocket,4 Memory Card pocket and ipad pocket in front side. Large space ,Can put quadcopter,srew propeller, batteries, cables, chargers, mounts, manuals, tools, etc inside. A lightly padded back-pad ,can provide the comfortableness. These custom designed dividers have the option to be customized for the DJI Quadcopter Drones and accessories. Protect your items during transport in this compartment