Anet A8 belt holder y-axis

Minimalistic y-belt holder. Intended for my frame brace. http://www.thingiverse.com/thing:2067872
You will need 6 M4 screws. If you use the ones included in the Anet A8 shipping, make sure you have some spacers to hand. Also make sure your aluminum H piece is turned up right.
Edit: There is no way, you're gonna be able to get any tension with this belt holder. So make sure you have a working belt tightener. I'm using this one http://www.thingiverse.com/thing:1683085

Update: 123 Design was b