Matte Crafts Metal USB Flash DrivesSpecificationMaterialStainless Steel MetalSize42mm x 12mm x 5mmWeight7gColorSilver , blackLogoSilver printing , color printing  or Laser printingWriting speed3MB/s – 8MB/sReading speed10MB/s – 20MB/sWarranty3 yearsCapacity128MB,254MB, 512MB, 1GB, 2GB,4GB,8GB,16GB,32GB,64GBOur Advantages1. Wide Selection, Competitive Pricing and 3 years warranty2. Custom Logo , Graphics ,Designs and Data Service3. Fast Turnaround , Rush Shipping4. Free Proof with your logo and Design5. Professional , Friendly Service6. Custom 2D/3D PVC mould , Plastic USB, Bracelet silicone USB  ,Wooden USB or  Metal USB etcAttention ●If you want to print logo on it, Please offer AI , CorelDraw ,PSD, PDF , high resolution JPG, PNG  files  etc.●All USB default package is polybag , Gift box white paper box , plastic box , tin box , black box etc can be chosen , but need add extra cost.●Before Bulk production, we will take a picture to you for confirmation.●Color printing or silk printing on USB, the color will be the same as your logo.●Laser printing on USB, the logo color is silver white, have not colorful color.