About this 3D model

Chemical molecule VSEPR model, ball-and-stick model. The disc name represents (atomic name-number of holes), such as (C-3) which signifies a carbon atom with three holes; The first disc serves as an aid for cutting connecting rods, with the number on it indicating the depth of the holes. Insert filament into the holes to the desired length and sever the exposed portion with pliers or a knife. The severed piece constitutes the required connecting rod. It is advisable to create an excess of connecting rods to ensure sufficiency. Chemical molecule VSEPR model, stick model. The disc name means (atomic name-number of holes) , as in (C-3) a carbon atom with three holes; The first disc is a tool to assist in cutting the connecting rod, and the number on it refers to the depth of the holes. Insert filament into holes of desired length and cut off the exposed part with pliers or knives. The cut part is the required connecting rod. The connecting rod can be made more in case it is not enough.