Molecular models can be quickly and easily made from these straw and connector type kits. Like Molymod kits, they can be purchased as sets of a number of components which allows pupils to make a range of structures. They are also available as single parts (to replace lost pieces or to make a custom structure) and also in kit form where the pack has enough parts to make a specific structure.
Many lab suppliers stock these economical kits and parts. They can also be purchased direct from the manufacturer www.cochranes.co.uk.