1、Dust-proof, moisture-proof and anti-Static storage case. 2、Made of PP material--non-slip, anti-wear and shockproof. 3、Able to protect all your 3.5 inch hard disks safely. 4、You can easily apply a label to the plastic housing. 5、Size: 16.3 x 11 x 3.5cm / 6.43 x 4.33 x 1.38inch Features: Dust-proof, moisture-proof and anti-Static storage case. Made of PP material--non-slip, anti-wear and shockproof. Able to protect all your 3.5 inch hard disks safely. You can easily apply a label to the plastic housing. Specification: Main Material: PP Size: 16.3 x 11 x 3.5cm / 6.43 x 4.33 x 1.38inch Package Weight: 100g Quantity: 1pc Fitments: 3.5" HDD and SSD Package included: 1 x 3.5" HDD Storage Box (Hard Disk is NOT included)