Superb Quality Dual Sim Card Tray Replacement For Tcl 10L (T770H / T770B) (Arctic White). Replace A Lost Or Damaged Sim Tray With This High-Quality Replacement. This Tcl 10L Dual Sim Card Tray Replacement Enhances Overall Usability And Functionality. Ensures Easy Insertion Of Sim Cards Into The Phone Body For Optimal Connectivity. Made From Durable Materials For Long-Lasting Performance. Provides A Seamless And Hassle-Free Experience When Switching Between Sim Cards Compatible With T770H / T770B / 4187U