Very well made, heavy duty and stainless steel, the adjustment is smooth
and I can lock it in place with the nut underneath. The round
black swivel pads snap on and off as required and are made from
a plastic product designed to absorb vibrations and support
several hundred kg each and they have a layer of non slip rubber on
the bottom. A very neat design and well constructed.

Please contact me if you would like a pier like this one m.sidonio@bigpond.com