2020_v-slot_extrusion extension

I made an extension to 2020 v-slot aluminum extrusion
the 2nd version match the drawing profile attached to this thing.
the long of this extension is 30mm ,

if same one need different long the file is public on onshape.com

https://cad.onshape.com/documents/040c6a731a09cee1f7024eae/w/727debe7a7a1e2f49860081b/e/09a35683f6842da25e1327ae