dodocool 5PCS 3.5" HDD Hard Drive Storage Case Box Protector Durable(Blue-Gray-Green-Purple-Yellow) External & internal reinforcing rib design, reducing stress to prevent deformation. Label on the front of the box for easy classification. PP material, thicker & stronger, moisture-proof function, well protect your HDD. Sleek and smooth streamline, exquisite & fashionable. Built-in shock-proof EVA mat makes your HDD storage more secure. Press the buckle and gently turn upwards.