It consists of a structure that supports three digits, connected to a pole that is welded to the base.
The structure is made of steel.
The triangular-shaped base, made from steel tubes, provides sufficient weight to ensure the stability of the whole structure. It is equipped with 60 mm diameter wheels. The wheels move only when the structure is inclined, ensuring for stability during use and allows for mobility.
The digits, two numerical and one that indicates “+” and “-”, are easily changed with the flip of the corresponding lever.
All metal elements such as bolts, shafts, etc. are zinc coated.
After a degreasing treatment, consisting of a pressured phosphate bath, the product is painted with polyester powder paint and polymerized at 200°C in an oven.