RadTech 13-860 ProCable Shortz Dock Extender for iPhone, iPod and iPad - Black
When I purchased my iPhone 4, I immediately added a case to protect it from minor bumps and bruises.  What I had not anticipated was that the case would impede using the older style of USB to Dock connector cables.  The flange around the cable made it impossible to fully connect the cable.  I came across the RadTech Dock Extender and my problem was solved.  The RadTech fits the iPhone 4 with the phone case intact and allows connecting nearly all dock cables regardless of the size of the flange surrounding t