... Diameter: 600-34,000mmb) Center angle: ≤90°c) Panel thickness: 14, 20, 25, 30mm3) Customized dimensions available upon requestFeatures:1) ... Hard and strong7) Little color difference8) High weather resistance9) Thickness doesn't affect quality10) Ideal decoration for walls, flooring, ... rightVariety of colorAll rightJust so soAll rightRadioactivityNoYesYes 3CM thickness MillenStone ( 3cm Nano Glass)