Periodic Table Elements Chemistry Learning Educational Poster Wall Opt Laminated

(optional Laminated Front - can be gently wiped down with damp cloth). We usethe very latest digital technology printing at 1440dpi. A0 1189 x 841 mm 46.8 x 33.1 in. A4 297 x 210 mm 11.7 x 8.3 in. A3 420 x 297 mm 16.5 x 11.7 in.