1.Size: 50x50x3/6cm, 60x30x3/6cm etc                                                              
2.Thickness tolerance: +/-0.5mm, +/-1mm or +/-2mm

3.Finish: Polished, honed, flamed/brushed
4.Polished degree: 80, 85, 90 degree and up, as requested
5. Packing: Inner foam box or carton box, Outer strong wooden crates