Description:brand new and high quality Feature:Made of high-quality metal material, durableLong service life and durabilityA set of accessories, convenientfor M. 2 SSD mounting screws for motherboardsfor M. 2 SSD screws for 13020 for M.2SSD, (for m.2 Screw fit Laptop)Purpose: Convenient for mounting any motherboard to your PC chassis OR fastening and mounting any HDD, SSD, CD-ROM, DVD-ROM drives. for head screw for easy use, It is very convenient to repair the Laptop, Notebook, Toys, and Home appliance or Office device.Threaded Hex Male-Female commonly used in part to install motherboards into the computer chassis. Suitable for PC motherboard, PC for case, and other PCB board mount.Package include:(Optional) Package include A:1 X for M.2 screw1 X screwdriver1 XPhilip for Head ScrewPackage include B:2 X for M.2 screw1 X low hex for head jackscrews3 XPhilip for Head Screws 1 X screwdriver1 X -AnchorPackage include C:2 X for M.2 screw1 X low hex for head jackscrews3 XPhilip for Head Screws 1 X screwdriverPackage include D:4 x for M.2 standoffs4 x for M.2 screws4 x gaskets1 x screwdriver Note:No retail package.Transition: 1cm=10mm=0.39inchPlease 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