The Samsung Galaxy A16 4G Silver Replacement Dual Sim Card Tray Holder is a UK stock unit designed specifically for the Samsung A16 4G model. Made in China Located in UK, this unit is a silver coloured SIM tray holder that is compatible with the Samsung brand. It is an essential part for those in need of replacing their current dual sim card tray holder, providing a reliable and high-quality solution for those looking to maintain the functionality of their mobile phone.