Dock Extender 30-Pin Converter for iPhone 4, iPod ,iPad 2,ipad 3 with Cable Organizer (BLACK) 30 Pin Male to Female Dock Extender for iPad, iPhone & iPod. Provides a compact extension, fits all protective cases covers, or skin (except Apple's iPhone 4 bumper case). Compact and lightweight. Black color,dimension: 1.2" x 1 " L x W. Quantity: 1pc