HD Series Trolley Hard Case The HD Series Trolley Hard Case is the best means of safe and secure transportation for protecting sensitive equipment, video, camera, drones, music, defence, military equipment as these cases will not let you down. The HD Series Trolley Hard Case come equipped with; TSA airline safe approved and equipped with integrated pressure release valve, Firearm storage safe approved with added reinforced pad lock holes, Easy handling and carry with high density rubber wheels, Easy storage and space saver with fold down handles, Shock resistant with multi foam layer system, including a layer of diced Pluck Out foam for full customization and improved protection and shock Resistance, Easy customization with diced pluck out foam, Waterproof and dustproof with weatherproof seal, All this and more to ensure that when your gear is transported, that you dont leave the performance of your gear to chance . The HD Series Trolley Hard Case is constructed from PP engineered plastic. PP is specifically chosen for its machining and fabrication qualities and also for its structural applications when light weight, impact resistance, strength, and stiffness are required. These tough cases are ideally used for protecting sensitive equipment, video, camera, hunting and tactical applications and are also waterproof, dust-proof, shock resistant and able to withstand harsh environments. These protective cases are ideally used for; Protecting Sensitive Equipment, Video, Go Pro, Camera, Lenses etc.., Weapons and Ammunition, Each HD Series Trolley Hard Case was developed to the highest safety and quality standards so you know when you order an Evolution Gear case you are buying the best quality and value for money.