Battery holder for Turnigy 5000mAh 4S1P 14.8v 20C Hardcase Pack

I have used this part for hold battery on my tricopter based on http://rcexplorer.se/projects/2011/09/the-tricopter-v2-5/
It mounted on bottom plate. Holes fit by an original plate.

http://www.hobbyking.com/hobbyking/store/__15521__Turnigy_5000mAh_4S1P_14_8v_20C_Hardcase_Pack.html