105mm x 147mm when folded, 280 gsm (380 micron) double fold, 3 panels, ivory card blanks complete with 114mm x 162mm cream envelopes. Perfect for cutting your own apertures for iris folding or mounting your own work. Pantone 7499U 25% ( Cielab ref light source D65, L value - 93.86, A value -1.44, B value - 9.23 )