| flex name | silver tetra |
|---|---|
| min order | 4 (tetraflexagon) |
| min sides | 4 |
| right triangles | yes |
| non-right triangles | no |
| no. of pats affected | 4 |
| bending or trimming | no |
|
The following shows an example of how a flexagon can change as a result of the silver tetra flex. 
Here's an example of doing the silver tetra flex on a spiral bronze dodecaflexagon. 
See the Dodecaflexagon Path Puzzle and Octaflexagon Path Puzzle for other examples of this flex. |
