Idea to solve sim 2 and SD card topic

I hope some one help me to get this Idea to whom care from any company of memories ( SanDisk or Kingston....etc ) or inside of hawuei company accessories Dept
....
Memory card same holder of sim card 2 .
This holder install director to mobile as same as old one ...
This holder build with memory card and space to install Sim card 2
This holder came with many size 64 GB or 32 GB or 128 GB
The face of holder came with many Color Gold , white , gray ......etc


This only way can work together Sim card and memory Card at same time

hope some one help me to reach this Idea

thanks
Can any one email me if have more idea .... boy_jed2000@hotmail.com
or email me on private