Model No.: Slim-032 Material: Metal Capacities Available: 8GB,16GB,32GB,64GB Shapes Available: Silver Imprint Options: Silkscreen, Laser Engrave Data Service Options: Pre-load, Auto-run, Undeletable Packaging Options: Retail, Bulk Accessory Options: Nil Minimum Order Quantity: 100pcs Physical Size: 47 x 11 x 4mm