... -segment led display details: 1) Type of display height:0.28 inch,0.3 inch,0.32 inch,0.36 inch,0.4 inch,0.5 inch,0 ... .52 inch,0.56 inch,0.6 inch,0.8 ... inch,1.0 ... displays,please pay attention to do anti-static well. 1.0" four digit seven-segment led display