This case is made of friendly good quality silicone; Easy to put on and Fits 2.5 inches hard drive snugly;
Compatible with:
2.5 inches hard drives; WD 4TB 3TB 2TB 1TB My Passport Portable External Hard Drive USB 3.0.
Mateial: EVA;
Dimension: 4.33 x 3.23 x 0.67 inches;
Unit weight: 1.13 ounces;
Package include: Silicone case x 3.