Bekith handy stainless steel mortar and pestle set is great for crushing, grinding and mixing herbs and spices. Heavy gauge, durable stainless steel is easy-to-clean, and will not wear out. Smooth and non-porous surface leaves no residue nor stain. Mortar external diameter: Approx.100mm Mortar inner diameter: Approx.85mm Mortar height: Approx.92mm Pestle small diameter: About 25mm Pestle large diameter: About 35mm Pestle length: Approx.140mm Double stainless steel construction,heavy and durable. Clean elegant lines look great on your counter. Non-porous stainless steel resists odors A great, modern design that will look great in any kitchen or pharmacy.