Holder for cylindrical plastic/glass casing, for use in chemical laboratory, has screws for mounting and fixing additional weight or ballast under base which is fixed with rods made of aluminum

摘要

The holder has a cylindrical rod base that is vertically anchored in plastic/glass casing. The base is secured by vague right rods of variable lengths. The rods are fixed on the base by a screw mechanism or a vertical screw attached to the base. The rods and the bases are made of metal such as aluminum. An additional weight or ballast is mounted and fixed under the base by using screws.