Yaluzu New Laptop Lcd Hinges For Acer Travelmate 7520 7520g 7720 7720g For Extensa 5220 5420 5620 5720 5620g Left & Right Hinges - Lcd Hinges - AliExpress
Specs Acer TravelMate 7720-5B1G12Mi 43.2 cm (17") Intel® Core™2 Duo T5670 1 GB DDR2-SDRAM 120 GB Intel® GMA X3100 Windows XP Professional Laptops (LX.TMN06.028)