... specification: ItemThicknessSize (m) ShapeCorner typeColor11.0mm, 1.5mm, 1.6mm, 1.7mm,1.8mm, 2.0mm1.20x0.80Rectangular,no lipR50mm ... ItemThicknessSize (m) shape Color 11.0mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2.0mmDia 0.6RoundFrosted Clear,Dermatoglyph ... of elasticity1.3mm/minMpa2600impact strength3mm sheetJ158Rockwell hardness R ScaleAdvantages:1)protects various floor types-perfect for office ...