Hoffman A18SPK16C Swing-Out Panel Kit, Fits 18.00x16.00, AluminumThe Swing-Out Panel Kit provides an attractive, cost-effective solution for installing front-mounted panels in Continuous Hinge, Type 4X, and Overlapping Cover, Type 4X enclosures. No drilling required. Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERA18SPK16C TYPE-- CONSTRUCTIONFiberglass STEEL PANEL-- FITS ENCLOSURE A X B (IN.)18.00 x 16.00 FITS ENCLOSURE A X B (MM.)457 x 406 MOUNTING G X H MM-- OVERALL L X W INCHES-- ALUMINUM PANEL-- MOUNTING G X H INCHES-- OVERALL L X W MM-- DESCRIPTIONSwing-Out Panel Kit A X B X C MM-- PANEL SIZE D X E (MM)-- A X B X C INCHES-- PANEL SIZE D X E (INCHES)--