Amzer AMZ93847 Hybrid Kickstand Case Cover for iPhone 4/4S - Retail Packaging - Black/White Features 2 Layers of unique Protection. Layer 1 is a durable silicone cover that is a perfect fit over your iPhone 4/4S. Layer 2 is an impact resistant hard shell that easily wraps around the silicone layer. All buttons and features are easily accessible for instant operation The heavy-duty hard case features a kick-stand for convenient placement on a desk or table for media viewing.