ProfileFlex is 100% dimensionally identical to FlexLink. Thus it can be used for spare parts additions or new projects. ProfileFlex chain uses the same high quality dupont plastic rein as flexlink. sold in over 22 countries ProfileFlex is being used by leading companys in the plastics moulding industries. For full catalouge visit us at https://www.profilesolutionsusa.com/wp-content/uploads/2021/06/Conveyor-Sytem-Catalogue_Digital.pdf.