About this 3D model

Gridfinity box to store a Trodat Printy 4913 stamp. The opening is 69x30 mm so will probably fit other Trodat stamps. Gridfinity U-standards: 2 x 1 x 3 U (84 x 42 x 21 mm) Let me know if it fits another (Trodat) stamp so I can add it in the description.