About this 3D model

This is my designed MTG Commander Deckbox. You can fit up to more than 120 Card with sleeves and some dices as showen in the pictures. The magnets i used are 20mm x 6mm x 1,5mm. https://www.amazon.de/First4magnets-F330-10-N42-Neodym-Magneten-Packung/dp/B00382J9UO/ref=sr_1_2?crid=39P46JIWQXYDN&keywords=20x6x1.5mm%2Bmagnet&qid=1706113359&sprefix=magnet%2B20x6%2Caps%2C78&sr=8-2&th=1 The hardcover showcase (toploader) card is 3"x 4". https://www.amazon.de/AMIGO-81222-Toploader-regular-Fix/dp/B004KHV24W/ref=sr_1_6?__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=72T1XYJOU93D&keywords=top+loader&qid=1706113465&sprefix=top+loade%2Caps%2C89&sr=8-6