This is a cutting board made from Tsuga (Hemlock) wood, approximately 110 years old. This material has been used as a high-grade building material. It has a color similar to cedar and cypress, but with a denser grain and higher density. The natural edge adds a stylish, natural curve. Length: 29.5cm Width: 23-27cm Thickness: 1.8cm Weight: 810g It is a slightly harder material than cypress. Please understand that this is a natural material and may warp over time. The material had a slight twist. We will correct any warping that occurs during storage.