This bar was a rush order, sadly I didn't have time to get to many photos of it during construction, but the finished product was very nice.
Prepping one of the clamps to be attached to the bar.
Pre-drilling the bars that would become clamp the hinged part of the clamps for one of the prototypes.
The bar fully closed, all locking pins in place.
The bar fully extended with the clamps open and locking pins removed.