Hoffman CHJ1816HWPL2LG Flat Hinged Latch Clear Cvr Encl, 19.31x17.31x9.58, FiberglassEnclosures feature a flat, overlapping clear cover design that ensures a more-secure seal and provides a larger viewing area than a traditional window. Latches provide easy access and security.Features:Compression-molded fiberglass constructionClear polycarbonate viewing areaCover fastens with padlockable Type 316 stainless steel latchesType 304 stainless steel piano hingesIntegral mounting bracketsEnclosures protect equipment and operators from indirect electrical contact Product Specifications BRANDHoffman® MANUFACTURERS PART NUMBERCHJ1816HWPL2LG TYPE4X CONSTRUCTIONFiberglass STEEL PANELA18P16 WINDOW SIZE N X M MM457 x 406 ALUMINUM PANELA18P16AL PANEL SIZE MM425 x 378 DESCRIPTIONFlat Clear Cover With Latches A X B X C MM452 x 402 x 225 PANEL SIZE INCHES16.75 x 14.88 A X B X C INCHES17.81 x 15.81 x 8.86 WINDOW SIZE N X M INCHES18.00 x 16.00 NO. OF LATCHES2