Bezel panel 8.89 cm (3.5") Black Material: Plastic HDD interface: IDE/ATA, Serial ATA Install your drives in no time - with no tools required. This tool-less mounting bracket lets you mount two 2.5solid-state drives or hard drives into a 3.5bay in your desktop computer.Easy, tool-less drive installationThe bracket design lets you quickly secure your drives into the mounting bracket, without using tools. Then you simply put the bracket into a 3.5drive bay in your computer and hold it in place using the tool-less pegs.Wide compatibilityDesigned for versatility, the tool-less mounting bracket supports a wide range of 2.5solid-state drives or hard drives, ranging from 5 to 12.5 mm in height.Designed for trouble-free useThe lightweight mounting bracket is designed for trouble-free, reliable performance. BRACKET225PT is backed by a StarTech.com 2-year warranty and free lifetime technical support. Features Certification CE, REACH Material Plastic HDD interface IDE/ATA, Serial ATA HDD