Made of high-quality silicone, durable, good elasticity, high degree of stretching, stylish design, edge angle, can be very good buffer hard disk four corners accidentally dropped when the collision In the smooth floor, office, bedroom, study, are not afraid of the hard drive accidentally fell to the floor, because this X-type [seat type] silicone sleeve, you can very well protect the diagonal of the hard disk, while thickening a little Silicone sleeve is elastic and effective to avoid direct impact damage Elastic silicone, stretchable, WD Western Digital, Toshiba series can also be used Product: WD Western Digital 2.5 inch mobile hard drive silicone case My Passport special protective case X type drop Color: Options Shown Specifications: 1158315mm/inner size (extreme stretch size: 1258316/mm) Material: high quality silicone Specifications: Made of high-quality silicone, durable, good elasticity, high degree of stretching, stylish design, edge angle, can be very good buffer hard disk four corners accidentally dropped when the collision In the smooth floor, office, bedroom, study, are not afraid of the hard drive accidentally fell to the floor, because this X-type [seat type] silicone sleeve, you can very well protect the diagonal of the hard disk, while thickening a little Silicone sleeve is elastic and effective to avoid direct impact damage Elastic silicone, stretchable, WD Western Digital, Toshiba series can also be used Package Included: 1*mobile hard drive silicone case Notes: Tips: There are several thick models of Seagate 2.5 inch 1T (Goflex, Expansion) thick section can not be set / Western Digital 2.5 inch 2T (old four-party E element) can not be set, parents must know If you can not confirm whether you can put on, you can consult customer service, we will answer for you, thank you; Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.