Features: brand new and high quality The metal is strong and durable, which can effectively protect the electronic components inside from damage. The screw can better stabilize the wire without loosening. Thick 3u gold plating is adopted, which is more durable than ordinary USB gold-plated plug. Standard shells designed, silver-plated custom ferrule, convenient for welding. Small in size and light in weight, which is very convenient to carry around. Made of high-quality materials, exquisite workmanship, very good quality and long service life. Specifications: Material:Aluminum Alloy Interface:A/B Color:Silver/Black Size:Approx.40x17.5x10mm/1.57x0.68x0.39inches Package Includes: 1x USB Plug note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item