Note:1.Instruction is not included, professional installation is highly recommended.2.Please check the size measurement chart carefully to ensure its the right item you need .3.Please allow 0.5-1.0cm difference due to manual measurement.(1 cm=0.3937).4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.Please check the product description and pictures carefully before your purchase to ensure its the correct part you need!Please allow 1-3mm 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!