Beyblade X Part Case

Hi fellow Bladers and Makers!You are looking at my attempt of finding a clean an almost luxurious way of storing a Beyblade X Collection. I like when collections are perfectly alligned and homogeneous (Like Manga, Movies, Video Games, and so on).Initially I was inspired by the cassette style case that came with some HMS beyblades. They could store all parts of a Bey. I wanted something similat but for each part since some products don't sell the same number of parts, and also to keep the concept of making combos freely. During my research I stumbled upon a project of Kuta (https://makerworld.com/fr/@Kuta) who created a support plate to hold Blades in place. In the end, this influenced my design process as I would make empty cases that could “receive” such plates depending on our needs. Also it was important to me to feature a window in the case.So the project includes 3 versions of the Top case part:To install these you can cut an acrylic piece of 60x60mm (-0.1 ~ -0.2mm) with a 1.2