This is a protective case for USB flash drive disk made of zinc alloy. It is lightweight and durable, with . It , better protect your USB flash drive disk and prolong its service life. Reasonable design, appearance, good craftsmanship details, fashion and durability, safe and practical, will be your for USB flash drive disk accessories. Features -Color: Silver. -Material: Zinc Alloy. -Size: About 6.14X1.22X0.46cm/2.41X0.48X0.18inch. -Made of lightweight and durable zinc alloy material, it is not easy to deform or wear. -The design is , mainly using the Chinese style plum blossom theme design, which looks more fashionable. -Excellent workmanship, , comfortable to the touch, durable, you can use it with confidence. -It can effectively protect the USB flash drive disk and make it more secure. -This is a very simple and practical U disk protective cover, which will be well applied to your daily life. Package list: 3 x Protective Shells