These supports are able to isolate the vibrations produced by the machine and at the same time allow its levelling because they are adjustable in height. In some models, the circular bases can be tilted to adapt to the inclination of the floors.

The base of the element in contact with the ground is usually made of NBR elastomer, as it resists contact with oils and hydrocarbons. However, there are versions made entirely of stainless steel and products with 3-A sanitary approval.