This USB flash drive is made of a new a + chip, which is more stable and safer than chips of the same level; It has a fashionable appearance and adopts durable ABS and metal shell with rotating design. The 360 ° rotation design is made of stainless steel and the interior is made of ABS plastic. There are different sizes of memory to choose from(128MB / 512MB / 256MB / 1GB / 2GB / 4GB / 8GB / 16GB / 32GB / 64GB / 128GB / 256GB), laser printing and silk screen printing, providing customized gift box services.