Thought Out Grapple S4 - Strap System (NEW VERSION 2017 - New Material) - Made in USA Straps an iPad Pro, iPad Air or full size iPad into a Stabile PRO or Stabile Coil PRO iPad Pro 12.9, 11, 10.5, 9.7, iPad Air, iPad 6g, 5g, 4g, 3g, iPad 2, 1g and more, with or without any case or skin NEW 2017 VERSION - Made with unbreakable Kydex material - No premature failures Hook has scratch resistant vinyl prongs, allowing camera view and microphone access Quickly attaches with one of 4 provided straps of stretchable rubber for portrait or landscape use