1- Thickness of our sheet: 1.5mm: 20mm and upper than this size depends on your inquiry.2-colour: transparent, semi-transparent, opal in tow category clean and colorful3-Raw Material: from lucite(MMA) of ENGLAND and ciba (color) of SWIESS4-Bottom Price: It depends on your order5-Size: 130*180,122*183,120*180,120*120