Features: Brand new and high quality Convert your computer's 5.25 bay into a 3.5 bay with this bracket, providing additional storage. Easy installation for most standard 5.25 and 3.5 devices, offering convenience and flexibility. Suitable for DIY computer enthusiasts and users who need to their computer's storage without sacrificing space. Effective use of computer internal space, so that users can use optical drive and floppy drive on the same computer at the same time. This bracket is stable and reliable, and it is not easy to be damage after long-terms use. Specifications: Material:ABS Size:Approx.14.80x4.2cm/5.82x1.65inch Package Includes: 1x Mounting Bracket note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.