Features:OOTDTY   The product is made of ABS and aluminum alloy.USB C to 4k Adapter,switch usb adapter.USB C Splitter for pc.USB TF/SD Card Reader.6 in 1 Type C USB Hub.Specifications: Material: Aluminum alloy oxidation + plastic for CASEColor: Space GrayInterface: type-c maleCard reader: version 2.0 SD+TFUSB:3.0*1+2.0 *1: 4K 30hzLine length: 12.5cmPD power supply: 87WBare metal size: 11.1x2.8x1.1cm/4.37x1.14x0.43inSingle product gross weight: 75gPackage Includes: 1PC x USB C AdapterNote: No retail package.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!