STM Dux Plus Carrying Case for 27.9 cm (11") Apple iPad Pro (3rd Generation) Tablet - Black - Drop Resistant - Thermoplastic Polyurethane (TPU) Body - 259.8 mm Height x 205 mm Width x 14 mm Depth Best-in-Class Protection we believe good enough isn't good enough So, we make it a point to go above and beyond-even in the way we test our products. Military standards for drop testing require that a product like Dux be able to maintain all operating functions after plummeting 26 times for a height of 4 feet. We subjected Dux to our own extreme testing at 6.6 feet. It passed. And that calls for the best drop of all...a mic drop.drop testing require that a product like Dux be able to maintain all operating functions after plummeting 26 times for a height of 4 feet. We subjected Dux to our own extreme testing at 6.6 feet. It passed. And that calls for the best drop of all...a mic drop. if you're looking to make a case all your own, the choice is clear We use completely transparent materials for our back panel that allow you to customize your device with personal images, scan a tagging barcode, or simply let the beauty of your device shine through. But there's one more thing we want to make perfectly clear: this stylish case still provides the maximum level of protection for your digital gear. you'll get a charge out of what we've done with pencil charging Enables your writing tool to come in direct contact with the iPad Pro for efficient power refreshing.