iPhone 4s Case, iThrough Stand Function Dual-layer TPU & Plastic Protection Cover Carrying Case for iPhone 4/4s (Black) iPhone 4 Stand Case, Sturdy and Durable: made of environment-friendly TPU rubber and solid plastic, dual layer safe and convenient to use. Stand function: You can easily enjoy videos or movies anytime and anywhere. Excellent Workmanship: Concave-convex pattern on the side and back effectively protects the case from fall, scratches and fingerprint. Cool Appearance: With a rubber oil painting process brings comfortable touch feeling. The eye-catching dual-layer design personalize your cell phone, too. When you touch it first time, you will love it. iPhone 4s Case. Open-face design allows you to directly access all buttons, ports and controls on your phone.