OtterBox Symmetry Flex Case for Samsung Galaxy Z Flip4, Shockproof, Drop proof, Sleek and Refined Two Piece Protective Case, 3x Tested to Military Standard, for foldable phones, Blue The ultra-slim, precision designed Symmetry Flex Series, Samsung Galaxy Z Flip4 case undergoes thousands of hours of drop testing to ensure your foldable smartphone gets the utmost protection Protect your foldable smartphone with Symmetry Flex Series; the Samsung Galaxy Z Flip4 case that's easy to install and has 3 times as many drops as military standard ( MIL-STD-810G 516.6 ); OtterBox Symmetry Flex case guards your phone and its hinge against drops and scrapes when the phone is closed. OtterBox Symmetry Flex Series is made from 40 Percent recycled plastic and provides flawless; sleek and stylish protection from scratches and cracks The case is treated with lasting antimicrobial technology that helps protect the case exterior against many common bacteria All phone features and functions work seamlessly with the folding phone case Built-in hinge protection