^ 400 Mm X 405 Mm [Lxh] (15.75 X 16 ) For 4-Door And Compact Cars; Meets All Applicable International Standards (Eg Sfi/USA/Nascar And Fia Annex J) ^ Window Net Specifications (Including Hardware.) ^ Small Homologationsfisfi (Nascar) Approved. Complies with German Racing and the FIA Appendix J Regulations. Net Window With Quick Release Hardware. Size I (400 X 405 Mm) For 4 Doors And Compact Cars.