GoolRC Waterproof Portable Carrying Shoulder Bag Backpack Case for Parrot Bebop Drone 3.0 BNF Version Adjustable shoulder strap design will relieve your shoulder pressure More convenient than aluminum box, lighter, smaller volume, especially suitable for outdoor use Foam is strong and high density Large capacity, useful and convenient to use Durable and strong enough, keep your Parrot Bebop Drone3.0 secure