"Qwirkle Travel Edition" frame, board, grid >different sizes< up to 420mm for Kobra3 Max

This is a frame for the game "Qwirkle Travel Edition" in different sizes

21x21: printsize: 416,6mm (square)
13x13: printsize: 258,2 (square)
   6x6: printsize: 119,6mm (square)  
   4x4: just as a testfile if you want to test different materials without wasting much filament