Portable design that fits easily into backpacks or briefcases for onthego storage and transport. Flexible drive capacity and layout: a bracketed design that can place 4 drives of 2.5 inches at the same time or 3.5inch external hard drives; also includes an inner tray that can hold up to 10 solid disks. Organization and labeling: includes labels and stickers to help you organize, label, and classify drives for quick identification and efficient workflow. Enhanced protection and stability: builtin reinforced shockresistant cushions on both sides; 2.5inch drives are separated by brackets to maintain stability and reduce friction damage from interaction with other parts, helping keep data storage secure during transport. Clear functional and compatibility features: designed to accommodate 2.5inch and 3.5inch drives with dedicated space for each type, supporting multiple configurations to match your backup, transfer, or archival needs. Use scenarios: 1) Field technicians transporting multiple 2.5inch drives or 3.5inch external drives between sites for data collection or system updates. 2) IT professionals performing offsite backups, disaster recovery, or data transfers, keeping drives organized and protected during transit. 3) Creators or researchers moving a collection of SSDs/HDDs to a studio, lab, or collaboration space, with quick access and secure storage.