Acrylic Perspex (PMMA) Sheet 1.Size: 1.26*2.47m or 2. ... , 2.8mm, 5mm etc . 3. Color : red,clear,etc Acrylic Perspex (PMMA) Sheet Item No. DescriptionColorSize(m)Thickness(mm)Packing1402449 McKAL ... word (general): 5mm and 3mm; Transparent organic word, the word crystal, the thickness of the organic characters: 3mm, 5mm, 10mm, 15mm ...