The Titan iPhone protection system is designed for high impact. It is designed from a solid billet of aerospace grade aluminum over a shock absorbing rubber cover. The Titan is easily applied and removed without any tools or screws. It does not need to be removed for docking on most docks and accepts most charge adapters and headphones. The Titan also has an 8 mil rugged screen protector that does not affect the sensitivity of the touch screen. Fits iPhone 5/5S for all wireless carriers. Titan WILL NOT affect your signal strength and weighs only 2 ounces. Made in the USA.