Great work. This batch looks like it has so much more hardware because of the portability, I would think it adds weight. Great that they are ambidextrous and break down for taking them to teach with you. Well done, I just wish I was closer and take a class, or as many as you are willing to give. Seriously, if you are ever east some time and teaching, sign me up.
CHRIS, Charlottetown PEI Canada. Anytime you can repurpose, reuse, or recycle, everyone wins!