Eathtek Replacement LCD Hinge L+R Hinges Set For HP Probook 4530s 4535s 4536s 4531s series, Compatible part number 6055B0019701 6055B0019702 Compatible Model Numbers: HP Probook 4530s 4535s 4536s 4531s Compatible Part Numbers: 6055B0019701 6055B0019702 Replacement and high quality,Replace your faulty, cracked or broken lcd hinge Each lcd hinge is tested before shipping All pictures are taken from the real item, please check carefully before bidding.