Description:Suitable: fits for host case which CD-ROM Slot InWall is flat, or bracket installation type CD-ROM Slot.Durable material: made of stainless steel material, durable and sturdy, withdetachable design.Detachable design: it can be splitted, let you experience the fun of DIY, convenient to storage.Convenient to use: with 1x 12cm cooling fan install slot space, hard drive cage adapter tray rack bracket.Package includes: 1 PC x hard drive cage, 1 PC x mounting screw pack, 1 PC x screwdriver (random color), 1 PC x manual, 10 Pcs X guide rail.Note: 1. Some PC Chassis special design may not support this hard drive rack.2. The incoming goods are not well installed. You need to install them by ourselves according to the manual.Specifications:Product name: hard drive cageMaterial:galvanized steel plate +ABS plasti-cColor: silverFeature: detachableSize(approx.):(L x W x H)16.6 x 14.6 x 12.8cm/6.54 x 5.75 x 5.04inchPackage size(approx.): 16.6 x 14.8 x 5.5cm/6.54 x 5.83 x 2.17inchPackage Includes:1 PC x Hard Drive Cage1 PC x Mounting Screw Pack1 PC x Screwdriver (Random Color)1 PC x Manual10 Pcs x Guide RailNote: Only suitable for 3.5inch hard drives.