Features:1. Features high quality PP material、 more stronger and durable2. Unique design、 adopts bump design and ribbed housing design3. Built-in 2 EVA material、 dustproof、 anti-static、 shockproof、 waterproof、 protect HDD safely4. Internally and externally ribbed housing design、 reduce pressure and prevent from temperature distortion5. Super big label on the front panel、 you can mark the information on it conveniently6. Multi-colors for choosing、 manage HDD easily7. Especially suitable for protection HDD. It features dustproof、 moisture proof、 shockproof、 and anti-static、 protect HDD more safely.Specification:1. Color: Grey、 Purple、 Suntan2. Size: 3.5 inch3. Material: Acrylonitrile Butadiene StyrenePackage include:1x Hard dish case