Come and see our amazing products. This rotating 4GB USB is available in many colors and can be custmized. USB storage flash drives is a useful device for any client from students, to corporate professionals. Put your name or logo on the metal USB flash drives for a great way to promote any event. The integrated sliding swivel cover means you never have to worry about losing the cap. With the all-in-one design, you can slide these drives open with one hand to quickly and easily access your data. The prices included shipping cost to ca, qty for 10000 and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.