【Product Content】 10 set x 10pcs MacBook Pro screw ; Friendly Customer Service: If you have any question please contact us, and we will response you at the very first time. 【Perfect Fit For Mac Pro】DAFUNY MacBook Pro Screws are all produced by Foxconn supplier and perfect fit for Apple Macbook Pro A1278 A1286 A1297 13 inch 15 inch 17 inches bottom cover case ( 2009 2010 2011 & 2012 Version Mac Notebook Laptop PC Computer , but only for Mac Book Pro Display ). 【100% New Mac Screw】100% Brand new replacement screw with blue glue on it. If no glue on the screws, they are easier to strip in general.