Buy MAGICSIM Elite - Dual SIM for your iPhone 11 Pro Max
For iPhone 11 Pro Max SIM Card Single Dual Sim Tray Slot Replacement Part - AliExpress
Apple iPhone 11 15.5 cm (6.1") Dual SIM iOS 14 4G 64 GB White
Does The Apple iPhone 11 Support Dual SIM? - Gizbot News
Amazon.com: Real 11 Pro Max Single/Dual SIM Card Tray Slot Holder Adapter with Rubber Waterproof Gasket Ring for iPhone 11 Pro Max 11Pro Max +Camera Glass Case +Eject Pin (11 Pro Max-Gold,