24 Pack of Silver Screen Bezel Surround Screws will fit the Inspiron 1525 1720 1721, Vostro 1400 1700, XPS M1710 M1730, Precision M90 and many others 24 Pack of Screen Bezel Fixing Screws Phillips Wafer Head Silver Shoulder Head Screw Produced by Laptopscrewsdirect PHILIPS HEAD \THREAD PITCH 0.45