The Ugreen 40707 External Hard Drive Case Cover is designed to accommodate 2.5'' hard drives, including various capacities such as 500GB, 1TB, 2TB, 3TB, and 4TB from brands like Element, Expansion Backup, Toshiba Canvio, as well as most 13000mAh and 10000mAh battery packs. This electronic organizer features three slots for memory cards/SD cards/hard disks and a mesh pocket for cables/earphones/chargers/power banks, providing convenient storage for your accessories. With a two-layer shockproof design consisting of an EVA outer shell and a soft inner liner with shockproof round bump, it offers enhanced protection against drops, knocks, and scratches for your valuable hard drives. The thickened EVA foam and premium padding further ensure durability and safety. With exterior dimensions of 17.3 cm x 10.3 cm x 4.4 cm and interior dimensions of 16 cm x 8.7 cm, this case cover provides ample space while remaining compact. Backed by a 1-year warranty, the Ugreen 40707 External Hard Drive Case Cover offers peace of mind for storing and transporting your electronic essentials.