Plastic 2 Black The FLEX-FIT Trio MB343SP is a very unique 3.5to 5.25front bay adapter. At first glance is of what looks like a simple 3.5to 5.25 device bay adapter, but there is more than meets the eye. Weve created a device that utilizes a single 5.25bay and converts it into 2 x 2.5HDD/SSD slots and a 3.5device or hard drive bay designed for tool-less drive installation. The FLEX-FIT Trio MB343SP pushes the envelope with its unique features and brilliant engineering. As a result, you get a beautifully crafted adapter that is sturdy, flexible and multifunctional.FLEX-FIT SystemOne of the most unique features of the FLEX-FIT Trio MB343SP is the FLEX-FIT system, which provides users a higher level of flexibility for a 5.25adapter that only an Icy Dock product can deliver. The FLEX-FIT Trio can store a 3.5device or hard drive and an additional 2 x 2.5HDD/SSD, IDE or SATA hard drives from 7mm9.5mm height. Its both space efficient and cost effective since you wont b