25*20*0.5 thick [Extra Small Mini], 40*30*1.8 thick [hot sale], 38*28*1.8 Thickness [Recommended Size], 50*35*1.8 thick [for large household], 34*24*1.8 thick [single cutting board], 36*26*1.8 thick [slightly small and light], 45*32*1.8 thick [high temperature carbonization], 56*36*1.8 Thickness [Rolling noodles with dough], 40*28*2.5 thick [thickened and antibacterial], 40*28*3.0 thick [recommended chopping bones], 33*22*1.8 Thickness [Cutting Fruit Board]