Eagle Tech ET-CS2MU2-BK 2.5-Inch IDE to USB Portable HDD Enclosure (Mesh) The most compact and portable drive enclosure on market: only 0.35 Inch thick! Stylish, well-ventilated mesh structure Fits 2.5-Inch IDE hard drive up to 320GB and connects to USB 2.0 Enclosure measures 5.1 x 3.2 x 0.35 Inches Package contains one portable HDD enclosure and quick installation guide