DP100-EL (Without Insert)Engraving Laminate door plate (without insert faceplate) This sign accepts a strip of standard engraving laminate at 1. 2mm up to 1. 6mm thick. Engraving laminate is available in a wide range of colours and finishes, such as wood grain or marble. Sign companies generally supply their own engraving laminate strip. No insert is supplied with this option. If you require an aluminium insert, we have them available here Setting: + 1mm aluminium extruded