Giá đỡ điện thoại (Phone Stand)

This is a simple stand for mobile phones. One version has slots in the bottom for small weights. 

When printing: If you print the version without the slots for weights, use an infill modifier to make the bottom heavier 

How to: 

1: Right click on the model and in the context menu, select "add modifier" and select slab 

2: Adjust the z height of the modifier. I found 7.5mm works well with most normal sized candy bar style phones.

3: Right click on the modifier slab in the model list pane, and select the infill option

4: Set the infill density to 100% and the infill pattern to Rectilinear 

This will make the bottom denser, making the bottom heavier, and stopping the stand from tipping.