Portable travel silicone cover is compatible with WD Elements/SE Hard Drive 500G/1T/2T. Real machine mold. There is no need to remove the sleeve, and the connection to the computer does not affect the data transmission. Made of silicone material, high elasticity, no deformation when kneading. delicate and soft to the touch. A full set of snugly wrapped hard drives, effectively prevent accidental drop damage to the hard disk. Material:SilicaGel.Size:83*112*14mm.Weight:23g.Color:Red/Black/Green.Package Listing:Only Silicone Protective Case*1.