The range of ELESA elements is extremely broad and offers designers valid alternatives as regards designs, properties and performance of materials, sizes..., to satisfy the most different applicational needs. The customer may however need to ask for changes to the standard part or have it made in different colours to adapt it to particular applications. In these cases, ELESA engineers are at the customer’s full disposal to satisfy these requests for special executions which must be required in sufficient quantities for the modifications they may entail to the moulds.