Hoffman A722418SSFSN4, Free-SD Single & Dual Access W/3 Pt Ltch, Type 4X, 1830x611x459mm,SS Type 304Kit is field-installable on all solid-back-body enclosures. Hardware included. Four brackets per kit. Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERA722418SSFSN4 TYPE4X CONSTRUCTIONSS Type 304 DESCRIPTIONFree-Stand & Single & Dual Access A X B X C MM1830 x 611 x 459 A X B X C INCHES72.06 x 24.06 x 18.06