Features: Fast USB C to USB adapter, up to 5Gbps data transfer speed. for laptop/tablet/smartphone with a USB Type-C port including for Macbook Pro 2019/2018/2017, for MacBook Air 2018 and so on High quality Zinc alloy body prevents scratches. . Premium USB C connector passes 10,000+ Push/Pull Test It is easy-to-use for Thinkpad Series Yoga Series laptops, including ThinkPad 13, E460, E560, and other qualified laptops. (E560p, T460p, T560, Yoga 260 and 460 NOT supported). Specifications: Size: Approx 1.55X3.2cm/0.61X1.26in Material:Zink Alloy Weight:50g Colors: Black/Gold/Rose Gold/Silver Package Includes: 1 Piece Type C Adapter note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.