Chalk holder with spherical container made of ice translucent polyethylene with 400 mm diameter. Thanks to its innovative design, the chalk is protected from drafts.
The sphere is attached to a metal plate at the end of the pole. The pole is attached to a triangular base equipped with a counterweight, from which two wheels come out for transport.
All the metal elements as well as the nuts and bolts, rotation shafts, etc. are submitted to chemical zinc-plating treatment.
The product is painted with polyester powder paint, which is applied after degreasing treatment, which takes place in pressurized phosphating bath, and polymerized in an oven at 200 ÂșC.