1.Made of quality nylon + EVA material 2.Protects your 2.5" HDD from scratches、 dust and shock 3.Shock resistance function effectively protects your device 4.Comes with carrying strap 5.Also suitable for digital camera、 cell phone and so on Dimensions: 6.10 in x 3.94 in x 1.18 in (15.5 cm x 10.0 cm x 3.0 cm) Weight: 3.60 oz (102 g)