This video shows you how to build a DIY DSLR adjustable shoulder rig. The whole rig costs about $80 to build. This includes all the parts and the tap and thumb screws.

VIA: DvRebellion.com

Materials:

Thumb Screws 4 for $1.04

C- Shaped Bracket

L- Bracket Handles

3/4 Aluminum Bar

Aluminum Flat Bar

Aluminum Rails

$30 Shoulder Support