737 Duct Gauge Config using BKA30S R5 Bi-axial Stepper & Mobiflight

Following on from the 737 Overhead Cabin Alt dual needle gauge that I made earlier. I followed the same principle in using the BKA30S R5 Bi-axial Stepper to design and make this 737 Overhead Panel Duct Gauge again configured using Mobiflight.
I have inserted dummy values in the Mobiflight sim value tab to simulate needle movement to full scale.

[@logan2560]

Where can buy it??