Features: 3.5inch Hard drive protective case with brackets that can place 5pcs 3.5 external hard drive. Portable hard drive case can easily fit into any backpack. ABS material protect the 3.5 hard drive case from everyday knocks;Book opening design with close fitting to ensure your hard disk is antistatic and dustproof; And good job for fully protect your hard drive data. The EVA reinforced shock-resistant cushions wrap on hard drive case both side to maintain stability and eliminate the possibility of damage due to interaction with parts and make your data storage more secure. The hard drive storage box perfect fit for 3.5inch HDD;Outside card slot is easy to stack up and down which can quickly secure a hard drive to keep the neatly of the desktop. Specifications: Component:ABS Color:Gray/Green/Blue/Purpled/Orange Size:Approx.119x162x30mm/4.68x6.37x1.18inch Package Includes: 1Pc Hard Drive Case note: 1.Please allow 1-2cm errors due to manual measurement, making 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.