The construction of the trestle has been thought right, the thing is very easy to fix at the required height and the very safe by the hook-design.
The torsional rigidity is not the highest, but you do not have to so a buck yes tug Extra side.
When folded, the part is not much larger than his little brothers, little harder course than the windy wooden trestles from the hardware store.
I believe that I know the Bock will make a lot of joy and good services.