8 Sheets of 1mm (0.040") Matt Black Plasticard, Size A4+ 220mm x 325mm (8 1/2" x 12 3/4"). Working With Plasticard. Very thin sheets can be cut right through with a sharp craft knife or scalpel. Otherwise the easiest way to cut styrene is by scoring it with a knife or scalpel, it should break cleanly along the score.
