Case4Life Black Shockproof Splashproof External Backup Portable 2.5" Hard Drive Case for Hitachi HGST Touro Mobile Pro, Tour Mobile MX3 500GB, 1TB - Lifetime Guarantee Compatible with models: MX3, 0S03560, 0S03457, 0S03455, 500GB, 1TB. Interior Case Dimensions: 13.5 x 8.5 x 3.5 cm Shockproof and splashproof case means your hard drive will always be protected. Netted interior compartment means there is room for USB cables and other small accessories. Lifetime Guarantee as with all Case4Life products.