For your bag / suitcase

This is a suitcase design which helps prevent a bag from falling down and damage it may cause.
The bag ,not in a fixed position, causes injury to users and difficulty in pulling the suitcase.
If users want to put a bag on the top of the suitcase while moving, The two frames that covered back and side of the suitcase come up when the handle is pulled up for use.
The frames make sure that the user's bag dose not fall down from the top.