About this 3D model
Stand for the Fire HD 10 Gen9 2019 Model. The model is more or less generic and parametric so you should be able to adapt this to your needs as in different angles or other tablet types. https://cad.onshape.com/documents/26a4313e5ca69b08a8960d03/w/b5cd94d006e72c816b8c66b4/e/c5618536e340cf9253a43bc4